Bosal Stitch-N-Steam Fabric Texturizer is made of 100% polyester. Add Bosal Stitch-N-Steam Fabric Texturizer to the back of your fabric and activate it with steam. Bosal Stitch-N-Steam Fabric Texturizer will create 8-way multi-directional shrinkage in the fabric. This unique fabric is safe to wash and dry. It measures 62-inches wide by 15 yards.