A new and improved Tubeless Sealant Injector syringe supports the needs of modern tire sizes and the higher volume fill of sealant required, for a flat-free riding experience. The larger volume 150ml injector makes application of sealant simple, with no mess or waste of sealant. Larger 150ml volume gives you the ability to inject sealant into today s higher-volume mountain, gravel, and road tires with a single fill New easy press-on adapter presses directly onto Presta and Schrader valve stems for quick fills without threading or additional parts Patent pending top-fill, drip-free system features a cross-slit valve in the fitting paired with a unique air-relief channel in the injector body allows a precise fill of well-shaken sealant from the top for a convenient set-up with zero mess Hose plug included for hanging on your workbench or mess-free storage in your toolbox