Unlike traditional sanitary pads or tampons that absorb menstrual fluid, a menstrual cup is designed to collect it. This distinction is key to understanding its benefits and function. Here is the medical breakdown of how it works: • Placement & Seal: The cup is typically made of flexible medical-grade silicone or latex. When folded and inserted into the vaginal canal, it springs open. The rim creates a gentle suction seal against the vaginal walls, preventing leakage and ensuring fluid is funnel