This bamboo toothbrush from Hydrophil has landed in kids size! 100% biodegradable bamboo handle and BPA free nylon bristles (make sure you remove these before putting in your compost). This toothbrush is made from rapidly growing raw material BAMBOO and the bristles are made from renewable raw materials. It is, of course, also vegan, petroleum-free and therefore a real benefit for daily dental care and our environment. By switching to bamboo toothbrushes you could save 1000's of plastic toothbrushes entering the oceans throughout your life time. Every single plastic toothbrush you've used in your life is still on the planet and that just seems crazy to me! Try your first bamboo toothbrush and you'll never go back and with the kids edition, you can teach them from a young age about how making simple choices can reduce waste and save animals! Please be aware that bristles are still BPA-free nylon so these must be removed before putting the handle in your compost bin. Tip - I save my old ones for cleaning hard to reach places in the house and only get rid when I really need to!