With the Satisfyer Men Toy - you have more control on what makes you feel good. You decide the intensity of stimulation with the help of the innovative internal pressure regulator and the unique pump feature. The new must-have in the male world is available for use without batteries at any time. High-quality and easy-to-clean materials ensure endless enjoyment! Push your pleasure to a new height! Squeeze a few times on its sleek case and you will feel the silicone sleeve grip your love wood tighter and tighter. Due to air pressure control technology, the more you squeeze, air pumps out of the chamber to give your stroker a tighter, fellatio feel. If you keep squeezing, the sensation levels can sky-rocket. Thrust harder to really feel the ribbed tunnel rub you the right way. Easy grip case allows for firm grip. Removable sleeve makes it a breeze for clean-up. Rinse & wash sleeve thoroughly. Air dry after use.