Blankets and Duvets   We offer the following series of blankets and duvets:   Cotton Cellular Blanket Cool Silk-filled Super® Duvet     100% cotton (unbleached, undyed, scoured & pre-shrunk) Filling: 60% wild silk, 40% cotton Casing: 100% cotton (mite proof)   - For use all year round - 4.5 tog : For air-conditioned room in summer, or in spring / autumn