Polyester 100% craft batting, 250 grams, washable. This is the remainder after opening and using 50g when making a handmade cushion. It has been stored at home for several years. Please refrain from purchasing if you are concerned about storage by a non-professional. How about using it as stuffing for stuffed animals or cushions? - Material: 100% polyester - Washable: Yes Thank you for viewing.