The TitanMen collection from Doc Johnson presents Ass Master, the 4 diameter anal stimulator. Designed for ass play, this butt plug will fill you up. Curved and shaped just right, its a excellent tool for the already experienced user. A dual density plug with an indestructible outer skin and cushy interior fill, it will leave you gasping for more. Made in USA of PVC anti-bacterial with Sil-A-Gel, and 100% phthalate free. Suitable for female play too!