Features: Easy application allows use in your own home or any private area. Give your restore confidence, self-esteem and enhance your relationships. The pump uses air to increase the size of your penis. The cylinder is attached to a soft rubber sleeve. Simply place this sleeve over your penis then steadily pump by hand. When the bulb is pumped, the air is pulled out of the cylinder, creating a vacuum. This vacuum helps draw more blood into the penis, strengthening the tissue and causing an erection. The vacuum expands the tissue and results in an increase in penis size. Material:ABS Plastic + Silicone Color:Transparent+Black
