If you want tighter vagina muscles and a sex toy that will stimulate you throughout the day then this incredible set of balls will do the trick. Simply insert the balls inside you and leave the cord visible outside of your body so you can easily remove them. As your body moves around throughout the time you are wearing these balls, the smaller weighted balls inside each kegel ball will move and create knocking sensations, causing muscles spasms and stimulations for your pussy. These muscle contractions will work to stimulate your inner walls, whilst also giving them some amazing exercise. Combine your pleasure with an effective workout when you use these unbelievable balls.- Material: Soft gel Pvc environmentally safe and hypoallergenic- Total length: 12 см- Insertable length/ 10 cm- Diameter at max point: Ø 3.5 см