"Designed to bring a hotel-quality finish to your bedroom, the Bianca Luxury 800 Thread Count Cotton Sateen Duvet Cover Set pairs a smooth sateen weave with elegant satin stitch detailing. Woven for a lustrous sheen and a beautifully soft handle, it offers a comfortable, naturally breathable feel for night-after-night ease. Made from 100% cotton, this duvet set is created for those who appreciate crisp, considered bedding with a refined look. Practical finishing touches include an envelope closure on the pillowcases for a secure fit, alongside button fastening to help keep your duvet neatly in place. Key features 800 thread count cotton sateen for a smooth, lustrous finish Elegant satin stitch detail Naturally breathable cotton for comfortable sleep Envelope closure on pillowcases for a secure, snug fit Button fastening to keep the duvet in place Sizing Double duvet set: 200 x 200 cm plus 2 x 50 x 75 cm pillowcases King duvet set: 220 x 230 cm plus 2 x 50 x 75 cm pillowcases Super king duvet set: 220 x 260 cm plus 2 x 50 x 75 cm pillowcases Emperor duvet set: 290 x 235 plus 2 50 x 75 pillowcases Care Wash before use. Machine wash at 40 degrees and tumble dry safe. Please note: Colours shown are as accurate as possible, though may vary slightly depending on your screen settings."