Easy to Care: Suitable for machine washing and tumble drying. Crafted Recycled polyester blended with soft cotton. Fully Reversible: For two stylish looks in one. Button Duvet Fastening: To keep your duvet securely in place. Envelope Pillowcase Closure: Providing a secure and snug fit for your pillow. King Duvet Set- 220x230cm + 2 50x75cm Pillowcases. 52% Polyester 48% Cotton Wash Before Use. Machine Wash at 40 Degrees. Tumble Dry Safe. Catherine Lansfield is renowned for style and quality - designed and developed in Great Britain.