New Design Duvet Cover Set with Pillowcases. Designer Duvet Cover & Pillowcase set styled to light up any bedroom. Magnificent appearance and new trendy look to make your bedroom more attractive and eye catching. Single-1 x Duvet Cover 135 x 200cm & 1 x Pillow Case 50 x 75cm Approx. Double-1 x Duvet Cover 200 x 200cm & 2 x Pillow Cases 50 x 75cm Approx. King-1 x Duvet Cover 230 x 220cm & 2 x Pillow Cases 50 x 75cm Approx. Super King-1 x Duvet Cover 260 x 220cm & 2 x Pillow Cases 50 x 75cm Approx. Luxury Rex Geometric Triangle Shapes Reversible Single Duvet Cover Set - Grey & White. This luxury and reversible duvet cover set has geometric patterns.