Offering up a simple, satisfying shape and eight modes of powerful vibration to the most devious of pleasure seekers, Colt's Deep Flexer will be a versatile addition to any anal player's arsenal.Smoothly tapered, the Flexer penetrates comfortably, swelling gradually to maximum thickness down a nice long length. Curling up dramatically at the tip, the shaft's flexible angle and naturally targets the prostate, tickling the perineum and testicles in the meantime. Activated by a single push button toward the base, eight patterns of steady, pulsating and escalating pleasure can be varied with the button above. In hypoallergenic Pure silicone, the Flexer is an ideal choice for users with sensitive skin. Silicone cleans easily and thoroughly using warm soapy water- Flexer can be further sterilized using a mild bleach solution or with a dip boiling water. Compatible with all water-based lubes. Vibe requires 2 AAA batteries (sold separately).Waterproof.