Driven by customer demand, the NoTubes Core Remover was born;Easily fits between the spokes to remove the valve core for addition of sealant without dismounting your tyre;Can be used to remove the valve core from any schrader valve or from our removable core presta valves;Use in conjunction with our Sealant Injector or 2 ounce refill bottle;High quality tool is fully CNC?? from 6061 aluminum, red anodized, and features a laser etched logo