The dreamiest crib sheet ever! Made from the same material as the LouLou Lollipop's signature swaddle, your little one will love how soft LouLou Lollipop's luxury muslin fitted sheet feels. Designed to fit all standard crib mattresses. LouLou Lollipop's super-soft muslin crib sheet is made with breathable fabric that’s gentle on baby’s delicate skin.