These soap saver bags with drawstrings are made from 100% cotton yarn. You just pop in a bar of soap (or lots of little bits of soap) pull the drawstring tight to hold in the soap, then use as a wash cloth. Use the drawstring to hang up the bag and allow it to dry between uses. Approximately 8.5x11cm but there can be variation as each bag is unique. Every item is handmade with love by Chloe from Little Koala Bubbles.