Prince lionheart warmies are made from bamboo which is the fastest growing plant on earth 100 natural no dyes or bleaches this highly renewable resource if fully biodegradable and naturally anti microbial making warmies more environmentally friendly than disposable wipes babies love the ultra soft texture of warmies whilst parents love the absorbency warmies are the more responsible way to wash and perfect for all of babies delicate needs approx size 7 5 x 7 25 19cm x 18 4cm