Added Layer for More Absorbency: Main fabric: 95% Cotton, 5% Spandex. Waterproof Layer: Polyurethane laminate (PUL) fabric. Absorbent Layer: 100% Cotton. Crotch Area: 100% Cotton dark lining
Higher Lining for Extra Protection: We have made the front lining higher and the layer go up until the waistband in the back, which enables the period proof underwear more protective to prevent outer clothes from getting stained. The liner is thick and keeps you feel dry and clean the whole day or even after waking up from a heavy night
Backup for Pads/Cups/Tampons: This period underwear for women is perfect for light period days and spotting. And it offers backup protection when paired with other menstrual products in heavy flow days. The menstrual panties protect the sheets if the period leaks from the pad/cup/tampon in the night
Recommended for Postpartum Moms or Teens in Periods: The women's period underwear can be served as postpartum underwear after delivering a baby or for c-section recovery. 
Wash Care: The menstrual panties for women are reusable and easy to clean. Machine washable while hand wash is better for extending the lifespan of the period panties