This Vac-U-Lock Suction Cup Plug is a wonderful accessory to your Doc Johnson Vac-U-Lock collection of toys. In fact, this extra-sturdy suction cup is specially designed for optimal use with large Vac-U-Lock attachments. Hence, it is compatible with every attachment in the Vac-U-Lock system.
Transform your favorite sex toy and turn it into a hands-free pleasuring tool. Simply slide it into the base of the toy, then press it against a smooth surface to attach it. In addition, this Suction Cup Plug features a molded pull tab for easy removal.