Little Treasure muslin swaddle blankets are made of 100% super soft muslin cotton. Our blankets are comfortable and gentle on baby's skin, but durable and machine washable for everyday use. Our muslin blankets can also be used as a nursing cover, stroller cover, and for tummy time. Sized 43x43 inches. Little treasure Baby Boy Muslin Cotton Swaddle Blanket, Train is the perfect addition to your little one's nursery.