The Happiest Baby Snoo Sack Organic 5-Second Swaddle in Size L is designed for babies aged 4-6 months. Made of organic cotton, this unisex swaddle features a white color with black dots, and is from the brand Happiest Baby. It is a secure and cozy sleeping solution for your little one, perfect for comfortable naps and bedtime. Made in India, this swaddle ensures a safe and snug fit for your baby, promoting good sleep hygiene.