Our Reusable Menstrual pads are 100% organic cotton pads that are designed for women's and girl's menstrual cycles and postpartum. Our cloth pads are designed from natural materials which can be gentler on the skin. Additionally, they are free from allergens and perfumes, which may help prevent skin irritation that some people experience with disposable pads. Size Heavy 10½" inches (1 layer of 100% organic cotton, 2 layers of Zorb, 1 layer of waterproof soft-shell fleece) Materials used: 100% organic low- impact dyed cotton, Zorb, Soft-shelled Fleece, Snaps