This water-clear super glue is designed to bond stones, ceramics, glass, porcelain, metals, rubber, and some plastics. It is not recommended for use on wood, paper, cloth, polyethylene, and teflon. Its quick bonding action requires no clamping or mixing. The parts to be joined must match as Tenax is not a gap filler. Net weight: 7 grams (approximately 1/4 oz).