Iron-On Fusible Interfacing light weight works well with dresses, blouses or accessories made of sheer or light weight fabrics Made of 100% polyester Machine washableMaterial Location: The StoreUnit Cost: $2.00Unit: 1/2 yard Supplier Source Information These are the suppliers that MakeHaven purchases these items from. Material Source: Heat'n Bond Non-Woven Lightweight Fusible Interfacing, White