Fifty Shades of Grey Delicious Pleasure Silicone Ben Wa Balls Original. Silicone coated beginners kegel balls for tighter, stronger pelvic floor muscles and enhanced orgasms. Each ball weighs 1.12 ounce, giving a combined weight of 2.25 ounces for an effective workout for beginners to intermediate users. Internal free roaming balls offer extra stimulation during wear. Ergonomic retrieval cord makes removal easy and straight forward. Part of the Fifty Shades of Grey Official Pleasure Collection, approved by E L James. Length 6.75 inches, insertable length 4.25 inches. Material Silicone. Weight 4.02oz.