We are so happy with this addition to the Bon Ton Toys miffy collection. The muslin miffy! The outer fabric of the miffy is made of 100% cotton, which is woven very finely like a gauze. This makes the miffy very soft and because it always feel cool and comfortable, they are the ultimate cuddly companion for even the littlest of us. Your miffy muslin is handmade and stuffed. It can be washed, but preferably not in the washing machine. Miffy's filling is made from 100% recycled PET (polyester). All our manufacturers are carefully selected and all have ICTI (Ethical Manufacturing) status.