Simthread 35um Transparent film Water-soluble topping embroidery Stabilizer as fusible topping. Thickness 35um, width in 30cm, and length in 10 yards, in Transparent Thin Water Soluble Topping is needed when you want to machine embroider on heavy-weight fabric that has tendency for "swallowing" stitches. This includes fabric types with high "hair" or loose weave, like these ones: Artificial fur, Terry cloth, Velvet, Corduroy, Loose knits etc This thin water soluble topping film will prevent the stitches from sinking into the fabric. You will be amazed to compare "with" and "without" stitch outs. "With" can be a gorgeous design, and "without" - bad or totally ruined piece of embroidery How To Use: Just place one layer over the main fabric (no need to hoop the topping). Then embroider. When finished, remove the large edges of film, and wash away the rest under tap, using room temperature or warm water. This light weight film easily removes with mist or water. No need to soak. Notes: DON'T MAKE IT TOUCH ANY WATER BEFORE YOU USE THEM!!!!! Keep the roll in the protection bag when in humid environment (Air humidity 60%+) Fits hoops 4”x 4”, 5x7, 6” x 6”, 6 ” x 10 ”, 8 ”x 8 ”, 8 ” x 10 ”, even in 200mm x 280mm etc. 35um Thin Water Soluble Topping is needed when you want to machine embroider on heavy-weight fabric that has tendency for "swallowing" stitches. This includes fabric types with high "hair" or loose weave, like these ones: Artificial fur Terry cloth Velvet Corduroy Loose knits 35um Thin Water Soluble Topping film will prevent the stitches from sinking into the fabric. You will be amazed to compare "with" and "without" stitch outs. "With" can be a gorgeous design, and "without" - bad or totally ruined piece of embroidery. How To Use: Just place one layer over the main fabric. Then embroider. When finished, remove the large edges of film, and wash away the rest under tap, using room temperature or warm water. No need to soak.