It should be washed at 30 degrees on a low cycle. RUN BABY OEKO-TEX CERTIFIED 80x90cm 100% Cotton Baby Muslin Cover + 1 PIECE SCARF GIFT - DARK BLUE Muslin has become a very popular fabric over the years with its soft, light and pure feel and texture. So why is Muslin fabric so important? We know that your baby's skin is much more delicate and delicate than yours. A baby's skin barrier is 30% thinner than an adult's, making it difficult for them to easily adapt to temperature changes. Your baby's skin also loses moisture twice as fast, so it can easily become dry and flaky. That's why your baby's innocent skin deserves the best care and the gentlest fabrics.