Recommended for men, a cylindrical device to be placed on the penis, which increases its blood supply with the pump attached to it. The intensity of the vacuum can be controlled with the pump. In addition to increasing erectile ability, it can also increase the size of the penis. The suction force exerted on the penis is similar to oral stimulation, so it can also be used as an erotic toy. Beginners can also try it. Cleaning: after each use, wash with lukewarm soapy water and an accessory cleaner. Water-based lubricant is recommended.
