These muslin swaddle blankets are made with ultra-soft, breathable bamboo and cotton muslin fabric that is gentle on babys delicate skin while still managing to be super durable. The swaddle blankets are generously sized at 47″ x 47″ for use as a car seat cover or nursing cover in addition to swaddling and are available in a range of timeless and fun prints. Manufactured at an OEKO-TEX Standard 100 certified factory, you can feel confident that these swaddle blankets are free of toxic chemical and always safe for your baby.