Curanatura is a Slovakian company that first started selling bamboo toothbrushes in 2013. They have designed their kids bamboo toothbrush together with a dental hygienist to offer the best possible performance, as well as strong environmental credentials. The bristles contain Nylon 4 - a preferred material for toothbrush bristles according to the International Federation of Dental Hygienists. Nylon 4 is BPA and phthalate free, naturally biodegradable polyamide and is widely considered as one of the most tolerable plastics from a health point of view. Bamboo is the major ingredient but the nylon is necessary to be able to make homogeneous bristles and also to make them durable. Raw bamboo bristles at this very fine thickness would rot in a matter of days.
If you are looking to start your child with a good quality bamboo toothbrush, then we can recommend Curanatura.