"John Guest" Linear Low Density Polyethylene (LLDPE) Tubing. Suitable for potable cold and hot water, and pneumatic applications. FDA compliant and NSF international standard 51 & 61 certified. Excellent resistance to cracking per ATSM D-1693. 230psi rated at 70 degrees Fahrenheit, 120 psi at 150 degrees Fahrenheit. All tubing is brand new and clean. Individually bagged. Some of the cardboard rolls have slight discoloration. I also have rolls in other colors and also in the 1/4” size. Check my other listings. 3/8" - $110 per 500 ft roll. Will apply volume discount of $10per roll for 10 or more rolls purchased! Local delivery is an option depending on total quantity of rolls purchased. Contact for more info. 43 rolls of 3/8": - Blue qty. 22 - White qty. 17 - Red qty. 4 Text printed on the tubing is: LLDPE 3/8" OD x 0.250" ID NSF51 NSF61 CMAX 230 PSI at 70F 120 PSI at 150F M 0426/2112/2708