When you wrap yourself in the Vellux 12 lb. Weighted Reversible Throw Blanket, you’ll be able to relax and invest in a little me-time. This blanket features a plush polyester cover in your choice of available color combinations. For two looks in one, the reversible design has a different color on each side. Inside, a box quilted insert is filled with polystyrene pellets. The combination of the fill and material creates a weighted, insulated design that will improve sleep and reduce anxiety. The science behind these blankets involves Deep Pressure Stimulation (DPTS) – which is proven to raise serotonin and oxytocin levels. The zippered cover is removable for easy care. Just toss it in your washer and dryer when it needs freshening up.