Anfie Weighted Blanket (36"x48" 3lbs) Weighted Blanket Cooling Blanket for Sleeping,Throw Size Breathable Blanket with Premium Glass Bead(Light Grey). PREMIUM MATERIALS - Anfie Weighted Blanket are made of ultra -high -quality polyester and are full of 0.8-1 mm glass beads, which are comfortable, soft and breathable.