It instantly disappears when touched with the tip of an iron. INSPIRA® Clear N’ Melt will not stick to the iron, ironing board or the embroidered area. It is great for fabrics you do not want to wash. Use as a topping to keep nap or pile from peeking through stitches. For uneven surfaces and coarse weave fabrics, INSPIRA® Clear N’ Melt prevents stitches from sinking. Use as a backing for sheer fabrics.