Super soft material: Luxuriously woven from 100% long-staple cotton with a rich sateen weave for ultimate softness, durability and ultra-comfortable for a luxury hotel duvet cover experience. This long staple cotton sateen silky duvet cover set queen size are cloud weight, airy, and breathable for a perfect sleeping all seasons. Super soft and cozy, it really does feel like you are sleeping in a fluffy, comfy cloud. Exquisite and luxurious texture: Our long staple cotton duvet cover set is as high quality as Egyptian cotton duvet cover set, a thread count of 800 creates more stronger structure and luminous sheen. It feels smooth and comfy against the skin for the best sleep each night. A classic simple yet chic home bedding duvet cover sets in solid flint blue, elegant color brings a fresh look to your bedroom. Zipper closure & 8 corner ties: Duvet cover is finished with a hidden zipper closure to make sealing your comforter, quilt, or duvet up quick and easy, and with 8 interior corner ties to keep the duvet in place; Sham features an envelope closure to make pillows stay tucked. Sateen silky queen cotton duvet cover set (3pc) includes: (1) 90 x 90 inch duvet cover and (2) 20 x 26 inch pillow shams. No duvet or comforter insert included. Easy maintenance: Machine wash cold in gentle cycle with similar colors, don't bleach, tumble dry low. What's Duvet Cover? A duvet cover is essentially a fabric bag for a comforter. It works almost the way a pillowcase covers a pillow. The only difference: A duvet cover is typically closed with buttons, zippers, or ties. Duvet covers do two jobs: First, they make it easier to keep your comforter clean. You won't need to wash your comforter very often, just wash the cover regularly. (this is important, because down comforters should only be washed every one to three years). And second, as one of the largest visual elements in the bedroom, they serve as a key anchor for the room's overall style, and happily one that's easy to change when you're ready for a new look.