About the product Package: 6 pcs mixed for you to use in the night for a heavy flow night menstrual cycle Flow: Equivalent to an overnight or post partum absorbency pad. Flannelette material outside make the pads more comfortable 41cm length (16inch) from top to the end supply you a whole night sleep protection Washable and easy clean, could be worked in washing machine, recommend by hand. Size: The size of each pad is comparable to an overnight or post partum disposable sanitary pad. It measures 16inch X 3.5inch (41cm X 8cm excluding wings). Composition: comprised of 4 layers, upper layer is 1 layer of soft and smooth charcoal bamboo against your skin, inner layer is 2 layers of microfiber which is super absorbent and the outer layer is 1 layer with a waterproof PUL backing to prevent leaks. Secure: The wings have 2 snap sets allowing them to be clipped around underwear for extra security. The fantail design is to protect you fully when you lie flat long time at night. See more designs and size, please visit my store.