Nathan and Sons Aluminum Toothbrush Handle on a clear background
Side view of the Nathan and Sons Toothbrush Handle packaging
Side close up of the Nathan and Sons Castor Oil Toothbrush Kit featuring castor oil bristles, a bamboo neck and an aluminum handle
Side close up of the Nathan and Sons Boar's Hair Toothbrush Kit featuring boar's hair bristles, a bamboo neck and an aluminum handle
Bathroom countertop with two bamboo toothbrushes featuring sleek aluminum handles resting on a wooden holder. One toothbrush has a natural boar’s hair bristle head, while the other features soft castor oil bristles resting beside a jar of Nathan & Sons Pearl Powder Remineralizing Tooth Powder.

NEW PRODUCT

Aluminum Toothbrush Handle (Reusable)

Sale price$9.99

Your durable, low-waste base for our replaceable bamboo heads. This lightweight, corrosion-resistant aluminum handle features a precision-threaded receiver for a snug, no-wobble fit and years of daily use. Heads sold separately.

Compatibility: Designed specifically for our bamboo replacement heads (Boar-Bristle and Castor-Oil Bristle).

Why you’ll like it

  • Low-waste by design: Keep the handle for years; replace only the head.
  • Solid, no-wobble fit: Precision threading holds the bamboo head securely.
  • Built to last: Sturdy, corrosion-resistant aluminum that’s easy to clean and travel-ready.
  • Minimal + timeless:Clean metal finish pairs with warm bamboo for a kit that looks as good as it works.
Person assembling a Boars Hair Bamboo toothbrush head and Nathan and sons Aluminum Toothbrush handle by screwing them together
Jar of Nathan & Sons Pearl Powder Remineralizing Tooth Powder, with a Boars Hair Bamboo toothbrush resting on top.
Close-up of the Nathan and Sons Boar's Hair Toothbrush Kit featuring boar's hair bristles, a bamboo neck, and an aluminum handle. The image includes eco-friendly certification icons reading “Sustainable Products,” “Biodegradable & Compostable,” and “100% Vegan.”

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Color

{ "custom": {"enable_checkout":true,"enable_search":true,"instructions":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eScrew a replacement head into the handle until snug. Don’t overtighten. To replace, unscrew the used head and attach a new one.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan aria-label=\"\" class=\"c-mrkdwn__br\" data-stringify-type=\"paragraph-break\"\u003e\u003c\/span\u003e\u003cb data-stringify-type=\"bold\"\u003eHow to use:\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cb data-stringify-type=\"bold\"\u003eAttach:\u003c\/b\u003e\u003cspan\u003e Align and screw the bamboo head into the handle clockwise until snug.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cb data-stringify-type=\"bold\"\u003eBrush:\u003c\/b\u003e\u003cspan\u003e\u0026nbsp;Use our Pearl Powder Tooth Scrub (or your usual toothpaste). Brush ~2 minutes with light pressure.\u003c\/span\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/li\u003e \u003c\/ul\u003e","materials_care":"\u003cdiv class=\"p-rich_text_section\"\u003e\u003cb data-stringify-type=\"bold\"\u003eMaterials:\u003cbr\u003e\u003c\/b\u003e\u003cb data-stringify-type=\"bold\"\u003eHandle:\u003c\/b\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003eAluminum (reusable; 100% recyclable)\u003c\/div\u003e \u003cdiv class=\"p-rich_text_section\"\u003e\u003c\/div\u003e \u003cdiv class=\"p-rich_text_section\"\u003e\u003cstrong\u003eCare:\u003c\/strong\u003e\u003c\/div\u003e \u003cul data-stringify-type=\"unordered-list\" data-list-tree=\"true\" class=\"p-rich_text_list p-rich_text_list__bullet p-rich_text_list--nested\" data-indent=\"0\" data-border=\"0\"\u003e \u003cli data-stringify-indent=\"0\" data-stringify-border=\"0\"\u003eRinse and wipe dry after use;\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003cb data-stringify-type=\"bold\"\u003estore upright in open air\u003c\/b\u003e.\u003c\/li\u003e \u003cli data-stringify-indent=\"0\" data-stringify-border=\"0\"\u003eAvoid harsh or abrasive cleaners that can mar the finish.\u003c\/li\u003e \u003cli data-stringify-indent=\"0\" data-stringify-border=\"0\"\u003eIf packed while damp, open to dry as soon as possible to prevent trapped moisture.\u003c\/li\u003e \u003cli data-stringify-indent=\"0\" data-stringify-border=\"0\"\u003e\u003cb data-stringify-type=\"bold\"\u003eEnd of life:\u003c\/b\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003eRecycle.\u003cspan class=\"c-mrkdwn__tab\"\u003e \u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e","what_s_included":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e\u0026nbsp;1×\u0026nbsp;\u003c\/span\u003e\u003cb data-stringify-type=\"bold\"\u003eAluminum Handle\u003c\/b\u003e\u003cspan\u003e\u0026nbsp;(reusable)\u003c\/span\u003e\u003cbr aria-hidden=\"true\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003ci data-stringify-type=\"italic\"\u003eHeads sold separately.\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan data-stringify-type=\"paragraph-break\" class=\"c-mrkdwn__br\" aria-label=\"\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 0.5 x 0.7 x 5 in\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e"} }

{ "custom": {"enable_checkout":true,"enable_search":true,"instructions":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eScrew a replacement head into the handle until snug. Don’t overtighten. To replace, unscrew the used head and attach a new one.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan aria-label=\"\" class=\"c-mrkdwn__br\" data-stringify-type=\"paragraph-break\"\u003e\u003c\/span\u003e\u003cb data-stringify-type=\"bold\"\u003eHow to use:\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cb data-stringify-type=\"bold\"\u003eAttach:\u003c\/b\u003e\u003cspan\u003e Align and screw the bamboo head into the handle clockwise until snug.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cb data-stringify-type=\"bold\"\u003eBrush:\u003c\/b\u003e\u003cspan\u003e\u0026nbsp;Use our Pearl Powder Tooth Scrub (or your usual toothpaste). Brush ~2 minutes with light pressure.\u003c\/span\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/li\u003e \u003c\/ul\u003e","materials_care":"\u003cdiv class=\"p-rich_text_section\"\u003e\u003cb data-stringify-type=\"bold\"\u003eMaterials:\u003cbr\u003e\u003c\/b\u003e\u003cb data-stringify-type=\"bold\"\u003eHandle:\u003c\/b\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003eAluminum (reusable; 100% recyclable)\u003c\/div\u003e \u003cdiv class=\"p-rich_text_section\"\u003e\u003c\/div\u003e \u003cdiv class=\"p-rich_text_section\"\u003e\u003cstrong\u003eCare:\u003c\/strong\u003e\u003c\/div\u003e \u003cul data-stringify-type=\"unordered-list\" data-list-tree=\"true\" class=\"p-rich_text_list p-rich_text_list__bullet p-rich_text_list--nested\" data-indent=\"0\" data-border=\"0\"\u003e \u003cli data-stringify-indent=\"0\" data-stringify-border=\"0\"\u003eRinse and wipe dry after use;\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003cb data-stringify-type=\"bold\"\u003estore upright in open air\u003c\/b\u003e.\u003c\/li\u003e \u003cli data-stringify-indent=\"0\" data-stringify-border=\"0\"\u003eAvoid harsh or abrasive cleaners that can mar the finish.\u003c\/li\u003e \u003cli data-stringify-indent=\"0\" data-stringify-border=\"0\"\u003eIf packed while damp, open to dry as soon as possible to prevent trapped moisture.\u003c\/li\u003e \u003cli data-stringify-indent=\"0\" data-stringify-border=\"0\"\u003e\u003cb data-stringify-type=\"bold\"\u003eEnd of life:\u003c\/b\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003eRecycle.\u003cspan class=\"c-mrkdwn__tab\"\u003e \u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e","what_s_included":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e\u0026nbsp;1×\u0026nbsp;\u003c\/span\u003e\u003cb data-stringify-type=\"bold\"\u003eAluminum Handle\u003c\/b\u003e\u003cspan\u003e\u0026nbsp;(reusable)\u003c\/span\u003e\u003cbr aria-hidden=\"true\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003ci data-stringify-type=\"italic\"\u003eHeads sold separately.\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan data-stringify-type=\"paragraph-break\" class=\"c-mrkdwn__br\" aria-label=\"\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 0.5 x 0.7 x 5 in\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e"} }

{ "custom": {"enable_checkout":true,"enable_search":true,"instructions":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eScrew a replacement head into the handle until snug. Don’t overtighten. To replace, unscrew the used head and attach a new one.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan aria-label=\"\" class=\"c-mrkdwn__br\" data-stringify-type=\"paragraph-break\"\u003e\u003c\/span\u003e\u003cb data-stringify-type=\"bold\"\u003eHow to use:\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cb data-stringify-type=\"bold\"\u003eAttach:\u003c\/b\u003e\u003cspan\u003e Align and screw the bamboo head into the handle clockwise until snug.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cb data-stringify-type=\"bold\"\u003eBrush:\u003c\/b\u003e\u003cspan\u003e\u0026nbsp;Use our Pearl Powder Tooth Scrub (or your usual toothpaste). Brush ~2 minutes with light pressure.\u003c\/span\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/li\u003e \u003c\/ul\u003e","materials_care":"\u003cdiv class=\"p-rich_text_section\"\u003e\u003cb data-stringify-type=\"bold\"\u003eMaterials:\u003cbr\u003e\u003c\/b\u003e\u003cb data-stringify-type=\"bold\"\u003eHandle:\u003c\/b\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003eAluminum (reusable; 100% recyclable)\u003c\/div\u003e \u003cdiv class=\"p-rich_text_section\"\u003e\u003c\/div\u003e \u003cdiv class=\"p-rich_text_section\"\u003e\u003cstrong\u003eCare:\u003c\/strong\u003e\u003c\/div\u003e \u003cul data-stringify-type=\"unordered-list\" data-list-tree=\"true\" class=\"p-rich_text_list p-rich_text_list__bullet p-rich_text_list--nested\" data-indent=\"0\" data-border=\"0\"\u003e \u003cli data-stringify-indent=\"0\" data-stringify-border=\"0\"\u003eRinse and wipe dry after use;\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003cb data-stringify-type=\"bold\"\u003estore upright in open air\u003c\/b\u003e.\u003c\/li\u003e \u003cli data-stringify-indent=\"0\" data-stringify-border=\"0\"\u003eAvoid harsh or abrasive cleaners that can mar the finish.\u003c\/li\u003e \u003cli data-stringify-indent=\"0\" data-stringify-border=\"0\"\u003eIf packed while damp, open to dry as soon as possible to prevent trapped moisture.\u003c\/li\u003e \u003cli data-stringify-indent=\"0\" data-stringify-border=\"0\"\u003e\u003cb data-stringify-type=\"bold\"\u003eEnd of life:\u003c\/b\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003eRecycle.\u003cspan class=\"c-mrkdwn__tab\"\u003e \u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e","what_s_included":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e\u0026nbsp;1×\u0026nbsp;\u003c\/span\u003e\u003cb data-stringify-type=\"bold\"\u003eAluminum Handle\u003c\/b\u003e\u003cspan\u003e\u0026nbsp;(reusable)\u003c\/span\u003e\u003cbr aria-hidden=\"true\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003ci data-stringify-type=\"italic\"\u003eHeads sold separately.\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan data-stringify-type=\"paragraph-break\" class=\"c-mrkdwn__br\" aria-label=\"\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 0.5 x 0.7 x 5 in\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e"} }

{ "custom": {"enable_checkout":true,"enable_search":true,"instructions":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eScrew a replacement head into the handle until snug. Don’t overtighten. To replace, unscrew the used head and attach a new one.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan aria-label=\"\" class=\"c-mrkdwn__br\" data-stringify-type=\"paragraph-break\"\u003e\u003c\/span\u003e\u003cb data-stringify-type=\"bold\"\u003eHow to use:\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cb data-stringify-type=\"bold\"\u003eAttach:\u003c\/b\u003e\u003cspan\u003e Align and screw the bamboo head into the handle clockwise until snug.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cb data-stringify-type=\"bold\"\u003eBrush:\u003c\/b\u003e\u003cspan\u003e\u0026nbsp;Use our Pearl Powder Tooth Scrub (or your usual toothpaste). Brush ~2 minutes with light pressure.\u003c\/span\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/li\u003e \u003c\/ul\u003e","materials_care":"\u003cdiv class=\"p-rich_text_section\"\u003e\u003cb data-stringify-type=\"bold\"\u003eMaterials:\u003cbr\u003e\u003c\/b\u003e\u003cb data-stringify-type=\"bold\"\u003eHandle:\u003c\/b\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003eAluminum (reusable; 100% recyclable)\u003c\/div\u003e \u003cdiv class=\"p-rich_text_section\"\u003e\u003c\/div\u003e \u003cdiv class=\"p-rich_text_section\"\u003e\u003cstrong\u003eCare:\u003c\/strong\u003e\u003c\/div\u003e \u003cul data-stringify-type=\"unordered-list\" data-list-tree=\"true\" class=\"p-rich_text_list p-rich_text_list__bullet p-rich_text_list--nested\" data-indent=\"0\" data-border=\"0\"\u003e \u003cli data-stringify-indent=\"0\" data-stringify-border=\"0\"\u003eRinse and wipe dry after use;\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003cb data-stringify-type=\"bold\"\u003estore upright in open air\u003c\/b\u003e.\u003c\/li\u003e \u003cli data-stringify-indent=\"0\" data-stringify-border=\"0\"\u003eAvoid harsh or abrasive cleaners that can mar the finish.\u003c\/li\u003e \u003cli data-stringify-indent=\"0\" data-stringify-border=\"0\"\u003eIf packed while damp, open to dry as soon as possible to prevent trapped moisture.\u003c\/li\u003e \u003cli data-stringify-indent=\"0\" data-stringify-border=\"0\"\u003e\u003cb data-stringify-type=\"bold\"\u003eEnd of life:\u003c\/b\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003eRecycle.\u003cspan class=\"c-mrkdwn__tab\"\u003e \u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e","what_s_included":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e\u0026nbsp;1×\u0026nbsp;\u003c\/span\u003e\u003cb data-stringify-type=\"bold\"\u003eAluminum Handle\u003c\/b\u003e\u003cspan\u003e\u0026nbsp;(reusable)\u003c\/span\u003e\u003cbr aria-hidden=\"true\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003ci data-stringify-type=\"italic\"\u003eHeads sold separately.\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan data-stringify-type=\"paragraph-break\" class=\"c-mrkdwn__br\" aria-label=\"\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 0.5 x 0.7 x 5 in\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e"} }

Close-up of Minimalist Multi-tool Key-chain with 'UNDERBRUSH,' engraving, featuring a flat angled tip and compact rectangular shape.Underbrush Mastic Mint remineralizing gum with gum pieces showing next to the minimalist multi-tool key-chain on a wooden table
Minimalist Multi-tool Key-chain Sale price$10.00