Kink Weighted Silicone Anal Balls Black by Doc Johnson Novelties. Experience deep anal pleasure with the Weighted Silicone Anal Balls, featuring an exclusive design by Doc Johnson. The stimulating thick shape and internal movements of these weighted anal balls create a truly unique sensation similar to that of Ben-Wa balls, in a form that is 100% backdoor-safe. Crafted with a fully enclosed silicone design and looped end for easy removal, each of the 3 weighted balls boasts an intense 5.5 inches circumference. How much can you take? Kink by Doc Johnson is an exciting collaboration with Kink.com to create a collection of high quality authentic fetish items suitable for long term practitioners and new initiates alike. Features: Luxurious Velvet Touch Silicone. Stimulating shape. Internal weight creates unique sensation. Looped end for easy removal. Firm yet flexible. Warms to body temperature. Easy to clean. Top rack dishwasher safe. Hypoallergenic, nonporous and odorless. Phthalate free, body safe. Specifications color Black. Total length 13.5 inches. Insertable, usable length 11.25 inches. Width, diameter 1.75 inches. Circumference 5.5 inches. Material Silicone.