HOSE AND TUBING - Medical Grade Vinyl Tubing - Maximum Working Pressure: 60 @ 70 Degrees F - 1/4" I.D. (7/16" O.D. - 3/32" Wall) - HL-47Suitable for vacuum service, not to exceed 21" hg (530 mmHg)Material: 100% Virgin FDA Grade PVCNon-Toxic, Non-Reactive, Odorless, and TastelessTubing may be sterilized with steam (20 psi for 15 minutes), Chemical Bactericides, or Gas (Ethylene Oxide)Packaged in 100 ft coils (30.48 meters)