This is a Konny bamboo swaddle pouch. It's an item that prevents the Moro reflex in newborns, allowing for a safe and long sleep. The fabric is quite stretchy, smooth, and comfortable. - Size: 3M (50-60) I'm selling it because my baby has outgrown it. There are no noticeable scratches or stains, but it has been used. Please be aware of this if you are sensitive to such things. Would you like to try a swaddle? *It will be shipped compactly. Thank you for looking.