Designed to fit the breeze plus bassinet mattress, which includes a detachable flip changer and removable bassinet. The 4moms® breeze® cotton bassinet sheet provides a comfortable surface for your baby to rest. The sheet is made of 100% cotton featuring a white crosshatch pattern and is machine washable. Designed to fit the breeze plus bassinet mattress, model #1045, which includes a detachable flip changer and removable bassinet.