10 pack press fittings, 1/2" x 1/2" Press x Press, 90 degree elbow cooper coupling Cherbo zero lead copper press fittings are made from pure copper and secure for use in drinking water systems, long-lasting and abrasion-tolerant and not easily rusted 90 degree elbow copper fittings 1/2 inch offers a quick and reliable connection for copper pipes. Its built-in stop guard against over- insertion, ensuring a secure and watertight seal. For Residential, Commercial, Plumbing, Potable Water And More, Potable Drinking Water Safe. Eliminates need for tanks, hoses, thread cutters, solder and flux Copper Press Connection End Fits Over Copper Tube, easy to Install and Reliable Fitting