Supertite Fusion-Tack Adhesive is an industrial strength textile adhesive. Safe and non-toxic, it dries transparent and is washable and permanent. Bonds glass, crystal, metal, plastics, wood, fabrics, textiles, synthetic materials, leather, and embellishment projects. Apply to one surface, press the two materials together and allow to try for 1 hour up to 12 hours. Can be sold in 12 piece packs.