This 1 in. x 500 ft. white PEX-B tubing is made of non-toxic non-oxygen barrier material, with a 7/8 in. inner diameter and 1.125 in. outer diameter, ensuring maintenance-free cold water flow for potable water, radiant heating, RV, and garden use. With a 7 in. minimum bending radius, it is highly flexible, easy to cut to size, and resistant to cracking, making it ideal for corner mounting, underground installations, and soft garden setups. It is freeze-proof, adapts to temperature changes from -40°F to 203°F, and maintains stable pressure performance in all conditions. Equipped with a cutter and 5-clamps for quick push-to-connect assembly, the tubing works with crimp, cinch, press, and compression PEX fittings, offering unmatched versatility for all your plumbing and heating projects. Material: Other.