Reusable cloth wipes- 100% rayon derived from bamboo. Warmies are safe, soft, and more absorbent than cotton or disposable wipes- meaning you need less to get the job done. Using reusable wipes for your baby keeps tons of trash out of landfills annually, making Warmies the environmentally conscious decision. Warmies are the responsible way to wash and are perfect for all of Baby’ delicate needs.