The Progasm Ice Prostate Massager is, a medically-researched prostate massager that uses the contractions of the sphincter muscles, to induce a consistent massage of the prostate. Simply insert the Aneros into the anus, and use contractions and relaxations to generate movement by the Progasm. As the Progasm moves, it will massage against the prostate providing intense pleasure. Made out of medically approved plastic that, unlike glass, will not break or crack. Obtain the orgasme you deserve with the Progasm Ice Prostate Massager.