Soft, breathable, premium cotton muslin fitted sheet will encourage sweet zzZs. Stylish prints and designer color palette coordinates with the Touch of Shimmer collection. Fully elasticized, designed to securely fit standard US crib mattresses of 28 x 52 x 6. Your baby will enjoy the comfort of 100 percent premium cotton muslin, so you both rest easy. SwaddleDesigns cotton muslin is pre-washed to increase softness and we use premium cotton to increase durability. Machine wash. Color: Blue Shimmer. Gender: Male. Pattern: Star.