This black Rooster Daddy O Medium butt plug from Curve Novelties is made from 100% pure hypoallergenic silicone. The tapered design is seamless and smooth for easy insertion while the bulbous mass is great for that full feeling you desire for your bum. The flared base functions as a safety mechanism and prevents it from disappearing completely in there but it is also a suction cup for that secure hold you need during solo hands-free action. The unit is completely waterproof so taking it with you in the shower is not a problem. The plug measures 7.75 inches long which is a perfect size for anal play.