Make sure to calculate and appreciate your prostate! Made from Phthalate Free and hypoallergenic TPR which provides good rigidity and its shaped for the perfect prostate stimulation every time. They can be used manually, but their true beauty lies in the hands-free option using just your sphincter muscle to bring you to an intense orgasm. Its about time you got your prostate to be stimulated for the utmost intensity with your next orgasm? 1) stimulates prostate for intense orgasms 2) massager is held in place and movement is controlled by the sphincter