The Enhance Travel Pump System is California Exotic Novelties remium travel pump system with a patent pending quick release pull tab valve that maintains suction even when the hose is removed. The set includes the Silicone Commander erection enhancer and a handy travel bag in addition to the two-piece cylinder with a contoured grip. Universal measurements on the cylinder track your results and the whole set disassembles and 'nests' for compact storage and travel.