For anyone looking to explore new anal sensations alone or with a partner! Anal Adventures Matrix is ready to delight! The Neutron Plug is rounded for easy insertion and emits vibrations via the movement of the inner bead when you move! The StayPut™ technology ensures this plug remains securely inside the body and the AnchorTech™ base keeps it anal safe and comfortable for long term wear. The Neutron Plug has silky smooth UltraSilk® and is made of soft pure platinum cured Puria™ silicone, making it body-safe and free of phthalates, paraffins, fragrance, and latex. Water Based, Hybrid Lube Safe. Find your pleasure with Matrix!