Sustainable Bamboo Interdental Brushes (Reusable-7 pack) ✔ 0.4mm bristle length, fit into those small gaps easily ✔ BPA-free bristles ✔ Long & strong stem with L-shape body - for those hard-to-reach areas at the back of your mouth ✔ The body is made from beautifully crafted sustainable bamboo ✔ Remove plaque from between your teeth effectively ✔ Recyclable Bristles ✔ Compostable & Biodegradable Bamboo Body & Kraft Paper Packaging ✔ Gentle on your teeth & gums :) ✔ Lasts for up to 15 uses, just clean after use & store properly What will you receive? 7 x Natural Bamboo Interdental Brushes per pack What's it made of? The body is made from beautifully crafted sustainable bamboo & the BPA-free bristles are made from recyclable nylon