Product Name
Kegel exercise balls
Features
Tighten the vagina, increasing sex fun
Waterproof
100% waterproof IPX6
Product size
Double: 135mm*34mm/Single: 78mm*34mm(L*D)
Material
Senior Medical silicone + ABS+stainless steel ball inside
Design
Private Tennis ball shape
Certification
sex toy kegel balls exercises urinary incontinence for women