Brief:100% Cotton;Water-Resistant Lining:100% Cotton. Breathable, hypoallergenic, moisture-wicking, stretchy, extremely soft and silky.

Period underwear can be machine washed. Recommended to air dry instead of tumble dryer, becasue period panties contain PUL waterproof lining, that will be damaged after tumble dryer. As a general rule don’t use fabric softener when washing period panties because it will make the fabric less absorbent.

Value Pack of 2 or 3 or 4 or 5 Assorted Colors; The quantity show in the picture which is the quantity in the package. The soft, stretchy fibre blend offers all-day comfort!

Inner three broaden and longer water-resistant lining, greatly prevent side leakage, excellent for days with menstrual cycle heavy flow, post partum bleeding or urinary incontinence

It serves as extra protection from leaks. You need to add the pad/tampon. The underwear protects you if there is an overflow from the pad/tampon.

YOYI FASHION Women Breathable Cotton Leakproof Menstrual Period Briefs Panties Multi Pack US Size XXS-XXL/9