This 500 foot shrink wrapped coil of translucent 1/2 inch WaterPEXa tubing with black print is a cross-linked polyethylene tubing for potable water designed for residential, commercial and industrial installation applications. It is tough, flexible and corrosion resistant and is much lighter than copper pipe. Manufactured using the Engel process, this tubing is compatible with all connection systems, crimp, cinch and cold expansion.