The stick part of these cotton swabs is made of Moso bamboo. The tips are made of natural cotton and grown without using chemicals. Before these, you only had the choice of chemically grown cotton swabs with plastic handles. Though they’re small, they still posed a problem to the environment due to their inability to break down and decompose. Now there is a solution and an eco-friendly option for ear hygiene. They come in plastic-free and biodegradable wrapping.