Use this "no sew" bonding material to adhere patches, appliqués and embroideries to most fabrics without stitching! Press N Bond® withstands laundering and dry cleaning and will create a permanent bond between fabric surfaces when heat is applied. NO sewing is required! Adheres to Polyester, Cotton, Denim, Polycotton and most other fabrics. *Not recommended for fabrics containing large amounts of sizing or Teflon®.