The Keeper menstrual cup, the original natural rubber menstrual cup, offers harmony with your body and the environment. Catching menstrual fluid without drying natural fluids, it’s eco-friendly and cost-effective. Lasting up to ten years when properly cared for, it comes in two sizes, A and B, catering to different needs. Made of high-quality natural gum rubber latex in the USA, The Keeper provides reliable and lasting menstrual care. Note: Not suitable for those with a latex allergy.