This blue, FDA-certified polyethylene tubing is 100 feet long with a wall thickness of 0.062 inches. It has a 1/4-inch inside diameter and a 3/8-inch outside diameter. Its operating temperature is -40 Degrees F to 160 Degrees F, with a maximum operating pressure of 100 PSI. This tubing is used in beverage, soda-transfer, air, and water-based applications.