This is a size M sling made of 100% organic cotton and is machine washable. It can be used from the newborn period, making it very useful in various situations such as two-week checkups, one-month checkups, shopping, and walks. - Brand: The New Native - Model Name: Organic Baby Carrier - Material: 100% cotton - Size: M - Washing Instructions: Machine washable, tumble dry low There is some wear and tear, so please purchase only if you understand this. * Will be shipped compactly without the box.