The Bebe au Lait Oh So Soft Muslin Crib Sheet lets you create the nursery of your dreams while making sure baby stays comfortable while fast asleep. Made of premium quality, open-weave blended cotton muslin that is ultra light and breathable and fits most standard size crib mattresses (up to 52 in. x 28 in. x 8 in.). Elasticized bottom keeps this crib sheet in place with a tailored fit. The Bebe au Lait Crib Sheet is easy to clean, machine-washable, and gets softer with every wash. The Surf pattern is on-trend and gender neutral. Bebe au Lait's award-winning products have been a favorite of celebrities and parents since 2004. Bebe au Lait is committed to creating products that families love, whether it's for bath time, mealtime, or on the go. All Bebe au Lait products are made of the highest quality materials and tested to meet international safety standards. Designed by parents for parents, Bebe au Lait is the practical and luxurious choice that parents reach for first.