100% Cotton Imported Enjoy the Night: When your baby is snugly wrapped in our swaddle sleep sack, it feels like sleeping in the arms of mom. The womb-like comfort reduces many babies' startle reactions and brings more rest time for parents Super Soft Baby Swaddle: All our products have passed the OEKO-TEX STANDARD 100 certification.The newborn swaddle is made of soft pure cotton fabric. The lightweight fabric can prevent overheating. It is breathable, soft and stretchy. Gllquen baby swaddle sack helps your baby to sleep peacefully Adjustable Fit: Gllquen baby sleep sack has a loose neckline and adjustable tabs, which allows you to protect your baby from rolling around while keeping your baby safe without putting pressure on their neck.Our 3-Pack (Small/Medium) swaddle blankets are perfect for newborn babies 0-3 months Durable: The two-way stretch knit fabric prolongs the life of the sleep swaddle. It is machine washable and durable. We recommend washing in water no hotter than 30°C to preserve fabric quality and color Perfect Parenting Companion: Gllquen baby swaddles can perfectly wrap the baby in just 3 steps, which is very friendly to new mothers. It is also a perfect baby shower, birthday, or Christmas gift. Baby essentials for new parents