Yes, the internationally renowned brand ALTECO super glue has multiple patents from Japan and the United States. Specifications and models: SG super glue Net weight: 3g/piece (12 pieces/row; 288 pieces/box) Shelf life: 12 pieces Moon properties work on wood, rubber, plastic, metal and leather. Colorless transparent liquid Viscosity (cP at 25C): 75-100 Specific gravity (25C/4C): 1.06+-0.02 Breaking capacity (kgf/cm2): At least 90 Bonding time (seconds)