The Nuva Dent Promise: If for any reason, you’re not completely satisfied, simply contact us and we’ll take care of it. Environmental Friendly Toothbrushes - Easy to use, just like your old plastic toothbrushes while being kinder to the environment. Extra Soft - Toothbrush soft bristle adult charcoal infused nylon bristles are extra gentle on the gums while still removing plaque. Great For Families - Comes in a package of 10 toothbrush bamboo and each one is numbered to avoid confusion among family members, ideal for adults and kids. Charcoal Bristles Bamboo Toothbrushes - Our bamboo toothbrushes are made from sustainable bamboo, providing a comfortable and durable handle. Bamboo Toothbrushes, Charcoal Toothbrushes, Soft Bristle Toothbrush - Natural Wood Toothbrushes Bulk (10 Pack)