If fabrics, lace, decorative patterns, stripes or zippers must be fixed, there is no need to use pins to bite. The fixing with the building glue is much faster. The soft textile glue can be completely eliminated by washing after treatment and leaves no residue. Thus, building glue is a practical accessory when working with a sewing machine. Building glue contains 9 grams. Leaves no trace. Effects with toxic water. Safety sheet of this product