''Harder, stronger, longer.'' ApolloT Premium Power Pumps have been called the new standard by The American Pumpers Association. For a premium pump experience, these pumps are second to none. You'll feel for yourself when you experience this professional vacuum pump with an easy squeeze trigger handle designed to create suction. Enjoy the quick release valve and flexible, easily removable non-crimping air hose, which detaches while still maintaining suction. All you have to do is press the hose release clip. And it's easy to reduce suction too - just press the cylinder's quick release valve. It's right on top of the transparent chamber. Theumps feature a flanged base that keeps the silicone donut seal in place for a superior, tight seal. Available in sensual blue or sexy smoke, these pumps offer high-quality gratification. These intensely thrilling power pumps are as safe as they are satisfying. The cylinder is PS, handle and trigger crafted with ABS, and the donut of pure silicone. The hose is phthalate-free PVC. So get ready to stay harder, stronger, longer.