100% Polyester The Blanket applies an even amount of pressure over your body SUPER-SOFT Velveteen, No need to buy an extra cover. RELAX & GET COMFY! Ideal For Everyday Use & Not Just For Sleep! Use Anytime, Anywhere. Usually 7-12% of your body weight is the weight you should choose ?C Available in 5,7,10, 15, 20 Pounds. We provide 30 days no reason to return, lifetime after sale service.