This solid navy blue crib dust ruffle from The Peanut Shell features a classic tailored design with white trim Fabric of the 14 inch drop is 100% cotton sateen, a weave that results in a bright satin-like appearance and feel, providing the optimal mix of durability, beauty, breathability, and ease of care Fits a standard sized crib with a 52 by 28 inch crib mattress; platform which fits under the mattress is made of a sturdy poly/cotton blend that will hold up well with use Designed with busy new moms in mind; just machine wash and tumble dry Complete the dressing of your crib with coordinating quilts, sheets and bumpers from The Peanut Shell along with a host of other nursery decorating accessories This solid navy crib dust ruffle from The Peanut Shell features a classic tailored design with white trim. The 14" drop is 100% cotton sateen. Complete the dressing of your crib with coordinating quilts, sheets and bumpers from The Peanut Shell along with a host of other nursery decorating accessories.