The premium Pow masturbator from Arcwave, in black, delivers an unmatched blowjob feel through its suction control: a pressure valve, which can be opened or closed with a finger as desired, creates thrilling suction while the silky, dotted CleanTech silicone inner sleeve contracts during the massage. No batteries required. The dotted sleeve lifts easily out of the case for cleaning, while the two protective caps keep the masturbator dust-free and discreet-looking, at home or on the go.