Clear tubing offers superior chemical resistance to oils, fuels, and solvents. Not recommended for use with water. Flexible, with excellent tensile strength and toughness for pressure and vacuum applications. Can be used to pressures of 15 psi. Tubing will perform as well as PVC tubing with much thicker walls. Pure polyurethane construction. There are no plasticizers and contains a low level of extractables. Tubing sold in packs of 50 ft.