They're made from 100% cornstarch so can be composted once the nylon bristles are removed. In addition to its bamboo toothbrush range, The Humble Co also has toothbrushes that are 70% corn starch and ...
I put my toothbrush in a cup filled with dry rice with the handle down. I cover the bristle with half of a plastic toothbrush tube. I use the other half to cover my water flosser. I use different ...
Regular, manual toothbrushes - the basic kind that usually have a plastic handle and various nylon bristle designs on the brush head - are the most common. This is despite advice from dentists as ...