Willy Silicone Dildo. Can be used with a vibration bullet, not included. Waterproof. Features strong suction cup base. Soft, hygienic, nonporous, odorless, anti-allergic, durable easy to clean, phthalates free. Measures 15.5cm tall with a 7cm base e or approximately 6.1 inches by 2.75 inches. From Malesation.