The TENGA Flip Air Melty uses an advanced silicone sleeve that delivers smoother, softer stimulation whilst the the AirValve vacuum provides a comfortable yet tight fit for your shaft. A smoother, gentler version of the Flip Air Solid, this male masturbator contains a series of raised ridges, bumps and nodules that work to deliver amazing pleasurable sensations. The the push button AirValve system adjusts the amount of suction and airflow needed to bring you to orgasm. The vacuum system allows you to control how intense the sucking action is on this innovative male masturbator. Your shaft can be inserted up to 6.5 inches into the internal canal. Those with a larger than average girth will be given an extra-snug fit. This reusable male sex toy is elegant in design, with a stylish exterior and cap covering the entrance for discreet storage.