Fifty Shades of Gray Silicone Ben Wa Balls Delicious Pleasure Silicone Pleasure Balls. Toning and pleasuring your body in unison. A smooth silicone body cradles 2 weighted balls that roll around inside you, nuzzling your G-spot to heighten excitement. Wear as a prelude to foreplay, or heat up a night with your lover, and enjoy effortless body toning that improves your pleasure for years to come. Sized and shaped for easy use and comfortable wear. Each ball weighs 32g, giving a combined weight of 64g for a thorough workout. How to perform Kegel exercises: exercises are easy to perform. Simply clench your vagina around the balls as if you're trying to pull them up further inside you. Clench as tightly as you can and hold for as long as you can and then release. Repeat this exercise 10 - 15 times in a row and aim to do your exercises two or three times a day. Designed to be long lasting and easy to care for, the ABS plastic balls may be removed from the silicone case for cleaning. Peace of mind comes in the form of a retrieval cord for easy removal post-play. Length 6.75 inches. Insertable length 4.25 inches. Circumference 4.65 inches. Material Silicone. Phthalate free.