100% polyester, sheer, lightweight iron on tape is 1.5" wide. Create a usable piece of batting from your leftover scraps by fusing the edges together with this tape. It is easy to machine or hand quilt through and it will not gum up your needle. The adhesive is on one side of the tape and the bond is permanent. Machine washable, dryable and dry cleanable after fusing. 15 yards.