Ynm Cooling Duvet Cover For Weighted Blankets Gradient Dark Grey 60X80Ynm Cooling Duvet Cover For Weighted Blankets Gradient Dark Grey 60X80 Product Features This removable duvet cover for weighted blankets is made from 100 percent natural rayon to keep you comfortable all night long Designed with 8 strings on the interior to secure to the loops on your weighted blanket Zipper closure makes this cover just as easy to remove as it is to secure Extend the life of your weighted blanket by protecting the exterior from daily