The PrimO Apex silicone vibrating ring is made of top-quality silicone and boasts a powerful 4-function motor placed vertically for unmatched stimulation. Combining luxury with affordability, this vibrating ring encourages couples to experience maximum pleasure. Key features include: – Premium silicone construction – Vertical motor with 4 functions for intense sensations – Options for Low, Medium, High, and Pulse settings – Comfortable and stretchy design for a perfect fit Additional details: – Reusable and waterproof – AG13 batteries can be replaced and last for over 45 minutes – Made from premium silicone that is latex- and phthalate-free – Wireless and convenient for use anywhere.