Package: 5pcs each order Flow: Equivalent to a regular flow absorbency pad. Size: The size of each pad is comparable to a regular disposable sanitary pad. Each pad measures 25.4cm x 7cm (10 inch x 2.5 inch excluding two wings). Composition: Comprised of 4 layers, Upper layer is 1 layer of CHARCOAL bamboo, inner layer is 2 layers microfiber and the outer layer is 1 layer with a waterproof PUL backing to prevent leaks. Secure: The wings have 1 snap set allowing them to be clipped around underwear for extra security. Machine washable