This is a menstrual pad that is suitable for medium to heavy flow days. It measures approx. 10"L x 7"W when snaps are open and 3"W when snapped shut. This pad has a top soaker pad with two outer layers of flannel, one microfiber layer and one cotton batting layer. The bottom that the pad sits on has two outer layers of flannel and a hidden inner layer of waterproof PUL. This pad can also be used for diva cup back-up and tampon back-up as well as incontinence mishaps. All materials are pre-washed, pre-shrunk and this pad is made in a smoke free home. Thanks for looking and have a super day.