High-strength two-part epoxy that sets in just 5 minutes. Full bond strength in 1 hour. Works on metal, wood, glass, stones, crystal and ceramic. Clear, no-shrink formula – great for jewelry. Resistant to most chemicals.  This Dev-Tube Devcon® 5-Minute Epoxy comes with the resin and the hardener in a convenient plunger which will dispense equal proportions of both the materials.  Contains 0.85 fluid ounces.   Also sold in a money saving box of 6 Dev-Tubes.