Skip to content
Amaterio

Plastic-free goods, checked part by part, with the evidence in reach.

GRXY Studio Boar Bristle & Bamboo Toothbrush

Cannot tellCannot tell yet: a major part is unverified
GRXY Studio Boar Bristle & Bamboo Toothbrush
Photo: GRXY Studio (grxystudio.com)

A carved bamboo handle with boar bristles woven into the head, sold as "the world's only truly plastic-free toothbrush." The catch is a coating. The maker says the handle gets "a non-toxic, water-resistant coating," which is how it stands up on the counter, and never says what the coating is. Water-resistant finishes are often acrylic or polyurethane. Until it's named, we can't call it plastic-free.

Not listed, so not linked.

Caveat
Unknown: what the handle coating is made of, a second source for the boar bristles, how the bristles are attached, and any label or print. Packaging not checked. The maker has not said.
Unverified
Still unverified, and being researched with the maker: handle coating; packaging; bristle attachment; handle joints and glue; label, logo or print.

Every component

7 parts: 2 classified, 5 still unknown. The rulings are explained in the standard.

NumberPartMaterialPlastic?Evidence
1handlesingle piece of bambooNoOur handle is carved from a single, solid piece of premium bamboo—never laminated or glued layers.source · retrieved November 11, 2026
2bristlesboar hairNoOur bristles are individually woven directly into the bamboo head—not gluedsource · retrieved November 11, 2026
3handle coatingunnamed non-toxic water-resistant coatingUnknownR3The handle is then treated with a non-toxic, water-resistant coating that enables our signature self-standing, quick-dry design.source · retrieved November 11, 2026
4packagingminor partUnknown, minorNone on file
5bristle attachmentnot statedUnknownNone on file
6handle joints and glueminor partnot statedUnknownR8, minorNone on file
7label, logo or printminor partnot statedUnknown, minorNone on file

Packaging

Not verified yet.

Think a component is wrong? Email chairman@amaterio.com with the product and the source. Machine-readable: JSON.