Stan's Tubeless Sealant Injector AS0220

- Patent-pending top-fill, drip free injector with increased volume for higher volume tires (150ml capacity)\n- A cross-slit valve in the fitting paired with an unique air-relief channel in the injector body allows well-shaken sealant to be poured from the bottle into the injector with no mess\n- Press-on adapter fits directly on Presta and Schrader valve stems