William Morris Pure Linen Cotton Single Duvet Cover Silver Soothing and restorative, this irresistible cotton-linen blend duvet set from Morris & Co. has all the comfort you need for a great night's sleep. A subtle Dove Grey colour story introduces a cool, stony tone and soothing feeling into bedroom schemes. Two pillowcases are available with the set, one with a knife-edge button opening and the other, a sham, is finished with a delicate flange. Sold separately. An accessory cushion made from the same soothing fabric as the duvet and finished with rustic frayed trim is available with the set. Please Note: Pillowcases are not included with these duvet covers