Washi Duvet Cover White Washi is a slub like woven bio-washed jacquard that draws its textural inspiration from traditional Japanese paper. The term is used to describe paper that uses local fiber, processed by hand and made in the traditional manner. Please Note: Pillowcases are not included with these duvet covers Sizes Single Duvet Cover: 140cm x 200cm Double Duvet Cover: 200cm x 200cm Kingsize Duvet Cover: 230cm x 220cm Super Kingsize Duvet Cover: 260cm x 220cm