Hy Tape® Zinc Oxide Adhesive Medical Tape, 1 2 Inch x 5 Yard, Pink, 1 Tube of 24 Rib Belts Effective against a broad spectrum Otoscope Accessory Effective against a broad spectrum of organisms Brass components in high pressure areas and relief valve zones * 20 micron sintered bronze inlet filter * FDA recommended viton and brass seal washers * All flows tested to accuracy within + 15% tolerances * Meets ASTM G175 03 promoted ignition tests * Ergonomic t handle for easy tightening * Inlet pressure: 200 3000 PSI * Outlet pressure: 50PSI * 100% quality QC tested in the USA They are flexible and easy to remove and can adhere even to wet or oily skin plastic tapes have a zinc oxide adhesive base