Squeeze your way to stronger kegel muscles, enhanced erotic control, and the most powerful orgasms with this versatile kegel training set. Select your workout level with two included trainers. Start with a single weighted ball, or opt for the duo ball set for an extra stimulating challenge. Each trainer is made from creamy silicone surrounding a smooth weighted ABS ball for optimal glide and comfort. - Set of two kegel trainers - Strengthen and stimulate your kegel muscles - Increase satisfaction and enjoy better, stronger orgasms - Creamy-smooth silicone cradles with ringed retrieval cords - Weighted ABS plastic balls are firm and smooth - Single ball trainer: 9.6 cm long, 3.3 cm wide, weighs 47 grams - Duo ball trainer: 14 cm long, 3.3 cm wide, weighs 90 grams - Remove balls for easy cleaning - Phthalate and latex free - Waterproof and submersible