Silky smooth. waterproof and body-safe. this slim vibrator is great for women new to toys or looking for a slender shape. With multi-speeds on an easy-to-use dial base. you can go from a teasing low hum all the way to a body shaking vibration in one smooth motion. Use with water-based lube. 6 in. long by 1 in. wide. Requires 2 AA batteries. not included.