The basics Aleene's Jewelry and Metal Glue-an instant adhesive. The benefits Will not run, dries clear, and is strong and permanent. The uses This instant adhesive works on metal, glass and beads. Bonds porous and semi-porous materials in seconds. The bottom line Makes repairs super easy! Conforms to ASTM D4236. Caution: Bonds skin instantly. Eye irritant. Keep out of reach of children.