BH Bath Blankets Are Long-Lasting and Economical Bath Blanket-82% Cotton/18% Polyester - 72" x 90", Unbleached,1.75 lb. Our Bath Blankets are made from superior yarns and napped on both sides for a soft flannel surface that will minimize pilling. They are great for a multitude of purposes - soft, warm, comfortable, and highly absorbent. They're also ideal for sponge baths. Plus, each will wear well and look great even after repeated launderings.