Zero Lead Copper Fittings:Our copper couplings copper fittings 1/2 inch is made from pure copper, built to last, safety use for drinking water systems. Time-saver: The 1/2 inch copper fittings for copper pipes is the fastest solution for maintenance and repair copper plumbing. No need solder, no flux, no tanks,no hoses, no brushes, no sand paper, and no thread cutters. The 1/2 inch copper fittings copper pipe connectors is widely used to change shower valve, replaces water heater,install hot water tanks,repair bath tube. Easy to Install: Our 1/2 inch copper fittings crimp copper connection simple to use with hydraulic fitting tool,make joining copper pipes and repair plumbing much easier and faster than soldering regular copper fittings. Color: Copper Color Material: Copper Package Contents: 10PCS * Copper Fittings Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.