The Lily set combines the most powerful vibe of its size with a smooth silicone sleeve, for even more sensation. Use the Rechargeable Bullet by itself for with the Sleeve. The intensity of the 10 vibrating functions on the bullet will have you wonder how we packed all that power into such a petite package. The smooth silicone attachment expands your options, allowing for intense pleasure both inside and out! is USB magnetic rechargeable, waterproof, easy to clean, and a perfect travel companion. Made of body safe silicone and ABS plastic, it's phthalate-free and simple to clean.