This listing is for 12, 10" die cut bowl cozy Warm Company's Warm & Natural Cotton Batting for making soup bowl cozies. This product is made with cotton and polyester. If you are looking for 100% cotton, please see my other listings for Warm Company 100% cotton batting or send me a note for a link to that listing. This product is currently stored on the manufacturer's tube in a smoke free, pet free environment. When I receive an order, the product is cut to the size of the order and placed in the mailing container with a copy of the manufacturer's care/handling instructions. The Warm Company (manufacturer) provides this general information about its product: "The perfect soft, warm, needled cotton batting for quilts, crafts and wearable arts. Warm & Natural® will not separate or bunch, and contains no glue or resins. Can be quilted up to 10" apart. Gives an antique look and dyes easily. Strong, durable, unbeatably soft, bright, balanced and clean. Shrinkage will be about 3%."