Replaces soldering for copper pipe connections. Use on types K, L, M, DWV, and ACR tubing, brass, and bronze valves, all types of cast and wrought fittings, sizes 3/4" to 2". Working time - 5 minutes, set time - 20 minutes, and full cure - 24 hours. Kit includes 2 part epoxy and mixing sticks. Packaged for pegboard or shelf.