Overwhelm your senses with Lucidity from NS Novelties. These crystal clear delights twinkle in a variety of playful colored lights. Multi-speed, waterproof and made of body safe odorless TPE, Lucidity features a powerful motor at the tip that delivers unparalleled satisfaction. Safe to use with any lubricant. 8.75 inches by 1.75 inches. Materials Thermoplastic Elastomers TPE, ABS Plastic. 2 AA batteries, not included.