What is Intimina's Ziggy Cup extra-thin menstrual cup? Menstrual cup, Intimina Ziggy Cup extra-flat is the most comfortable reusable menstrual cup ever designed and the only one that can be worn during sexual intercourse. Why choose the Intimina menstrual cup, Ziggy Cup extra-flat? For women looking for the most comfortable period protection available, Ziggy Cup is the only reusable cup that can be used during sex, offering all the benefits of a classic menstrual cup as well as the freedom to do what you want , anytime. Made entirely of ultra-soft silicone , the Ziggy Cup doesn't feel at all, no matter what you do. Menstrual cup instructions for use: Use your thumb and forefinger to tighten the sides of the cup and form a number 8. First insert the back edge of the cup and use your index finger to push it. Tilt the cut back and slightly down so that it is positioned behind your collar. Place the front of the cup behind your pelvic bone to position it correctly around your cervix. To remove the cup, insert your finger and grab the rim of the cup. Gently pull the cup while keeping it horizontal to avoid overturning.