The Happiest Baby SNOO Sack Organic Cotton Swaddle in Gray Planets Stars is a cozy and adorable swaddle designed for babies 0-6 months old. Made from soft organic cotton material, this swaddle is perfect for keeping your little one warm and snug in their bassinet. The pink planets and stars theme adds a fun and playful touch to this unisex swaddle, making it a charming addition to any nursery.