Ruby Cup is a healthy and sustainable quality product for menstrual hygiene, made from 100 percent medical silicone. A Ruby Cup can be reused for up to 10 years. Why switch? You help reduce environmental waste by about 12,000 tampons or pads. You are protected for up to 12 hours. No dryness, no allergies. Free from harmful substances, bleaches, and fragrances. Ruby Cup is available in Classic (uncolored) and in various colors. All products are free from bleaches and chemicals. The coloring of the Ruby Cup uses medically approved dyes that are bound in the silicone during manufacturing. Ruby Cup Classic and colored versions are hypoallergenic and made from 100 percent medical silicone, tested and approved according to the standard: FDA 21 CFR 177.2600. Choose Ruby Cup in Medium or Small. Ruby Cup Small is particularly suitable for light days and as a beginner product.