Soft and natural Summer Infant 3-Pack Muslin SwaddleMe® wraps are perfect for swaddling your baby for peaceful sleep. Muslin swaddle blankets are large and stretchy for easy swaddling and can be used as a nursing cover, stroller cover, or burp cloth. Muslin fabric is 100% cotton and is naturally breathable for baby’s comfort. Each blanket is 40” x 40”.