WarmiesŪ are made from bamboo, the fastest growing plant on earth. 100% NATURAL: no dyes or bleaches. This highly renewable resource is fully biodegradable and naturally anti-microbial, making WarmiesŪ more environmentally friendly than disposable wipes. Babies love the ultra soft texture of WarmiesŪ, while parents love the absorbency. WarmiesŪ are the more responsible way to wash, and perfect for all of babies delicate needs.