Blue on White Stripe OR Blue on Blue Stripe Organic Cotton Duvet Covers & Pillowcases hand block printed on organic cotton. Single Duvet Cover 135cm x 198cm (54 x 78) Double Duvet Cover 198cm x 198cm (78 x 78) King Duvet Cover 218cm x 223cm (86 x 88) Super King Duvet Cover Pillowcases are available to buy as individual pieces on the drop down menu. The duvet covers have a zip fastening, the pillowcases are 'oxford' style. All sizes are approximate. Our cotton block prints can be washed at 30 C in the machine, alone at first. Thereafter at 40 C. Fading will occur in sunlight but the cotton just gets softer & softer as the years go on... Why do these products occasionally have a smell similar to kerosene? Most blockprinting is done using dyes that need fixing with battery acid. We used these dyes for many years, but once we realised this we switched to using 'pigment' dyes. These dyes are the most low impact dyes we can find, however there are two downsides to them 1) a slight, or sometimes stronger smell that comes from the binder that is used to fix the dye to the cloth. this disappears after a couple of washes. 2) on the patterns that have more dye on the cotton the cloth can feel a little stiff but after washing becomes lovely & soft for many years use Blue Stripe Duvet Cover Hand Block Printed On Organic Cotton