PUMP IT UP - THE ORANGE SEAL VERSA VALVE GROMMET.Change the pressure of your tire with unbelievable ease when you use the Orange Seal Versa Valve Grommet. An airtight grip on this Presta Valve will make sure you don't waste any work. And a universal fit makes this your new go-to; your only necessity. FEATURES Core shape Part to refill Versa Valve kit