Exercising with will have of fun and a pleasant sensation, it has also been shown to improve vaginal tightness dramatically when compared with normal exercises. No matter how old you are or how many children you have had, you ll see a change in your tightness in a matter of days. Smooth surface but with hanging lanyard design, not easy to get lose.Features- Color: Red.- Material: carnelian.- Size: Approx. 3x2x2cm.- The are made of natural , the color of the roller is very nice. Professional polished craftmanship and dont hurt your skin.- When you use this egg for exercises, they have an amazing effect on your vaginal tightness. You can use them to stay tight as you get older, or even after giving birth multiple times.- Hand-made and hand-polished, without using any chemical treatments or dyeing.- The exercise eggs are great for the weak pelvic.- Putting it into warm water for a few minutes, then it with boiling water.- Smooth surface but with hanging lanyard design, not easy to get lose.Package list: 1 x eggs