Features: 95% Cotton, 5% Spandex, Hand Wash Only Perfect for All Women – These women's menstrual underwear are designed for use during menstrual cycles, postpartum discharge, urinary incontinence, and light bladder leakage. The high-waist cotton design offers moderate abdominal support and is suitable for postpartum recovery. They help prevent stains on clothing or bedding and provide comfort throughout the day and night. High-Quality Fabric – Made with 95% combed long-staple cotton and 5% spandex. Features a leak-proof lining constructed with a blend of cotton, polyester fiber, and a breathable waterproof membrane. Longer and Wider Protection – The leak-proof layer is designed with extended coverage from front to back, offering enhanced protection and comfort during daily activities or sleep. Highly Absorbent & Leak-Proof – The specialized leak-proof fabric provides strong absorption, breathability, and water resistance, while remaining easy to clean. The outer layer is made of premium cotton, offering a soft, stretchy, moisture-wicking, and breathable fit. Extra Protection – On heavy flow days, when used with a pad, tampon, or menstrual cup, these underwear provide reliable backup protection against leaks and overflows for added peace of mind. Package Includes: 1 or 5 x Women's Briefs Note: 1) This product is intended as additional leak protection and should be used with a pad, tampon, or menstrual cup. 2) It helps protect against overflow incidents from primary menstrual products.