An old sensual sex toy, ben wa balls are meant to tease you with pleasure while developing the pelvic muscles. The Nalone Yany Metal Kegel Balls from Vvole Llc maintains this ancient custom.
Yany Metal Smart Balls.The first metal Kegel exerciser in the world..High quality Silicone wraps the luxurious metal balls, gives the user a better experience. The set comes with 2 sets of high quality aluminum balls in, 30gr (1.06 oz) balls in Gold color and 40gr (1.41 oz) balls in Blue color. Specifications: Ball material: Metal Belt material: Silicone Weight: Gold Ball 30gr/1.06oz, Blue ball 40gr/1.41oz Overall dimensions: Diameter: 31mm/1.21″ Length: 155mm/6.10″