This wearable swaddle is made of breathable cotton material to keep your baby comfortable while they sleep. - Brand: NecLumi - Size: S (3.5-6kg, 0-4 months) - Material: 96% cotton, 4% polyurethane - TOG: 1.0 TOG Thank you for viewing. This is Nekurumi. There are no smokers or pets in the family. There are no noticeable stains, but please understand that this is a used item. By completely wrapping the baby's body, the baby can fall asleep with peace of mind. It can also prevent the baby from pulling their own hair or scratching their face. The color is easy to use for both boys and girls. It's a set of 2, so it's convenient for washing and changing. Normally, it costs over 5,000 yen for one, so I think it's a good deal even though it's used ︎✿ 【Condition】 ・Used a few times. ・No noticeable stains or fraying. ・Home-cleaned. ⚠️Notes ① Instruction manual is not included. ② Please purchase with the understanding that this is home-stored & used. Please understand the minor signs of use. ③ Please refrain from price negotiations.