A coverlet set, which is indispensable during the summer months, usually consists of pillowcases, bed sheets and coverlets. The difference between a coverlet set and duvet cover is that there is no quilt or blanket in the coverlet set. Coverlet is used only as a cover. Karaca Home coverlet sets are made of high-quality ranforce fabric and 100% cotton. The pillow is cladded with the pillow case. Sheet is laid on the bed to be covered by the coverlet afterwards.