Based on medical technology, The Aneros line of Prostate Stimulators have been researched and tested in increase your health and pleasure. Made of medical grade plastic. With its curved design, the Aneros is a proven efficacious hands-free self-pivoting mechanism simultaneously massages the prostate and perineum culminating in an intensely heightened experience of orgasm. The Aneros is a wonderful addition to your sex life, with a partner or out on your own. The anal region has one of the highest concentrations of nerve endings per square inch of the body, making it one of the most erogenous zones of the body. The Aneros stimulates, circulates, and electrifies all the key components of an orgasm not central to the penis alone leading to stronger and more intense orgasms.