Fairfield Solarize Liner Fabric, 22" by 20 yd. 50% Polyester/50% Aluminum Imported Studio size roll for big projects or frequent use; material comes neatly rolled on a sturdy tube with helpful instructions around the roll Solarize container wraps, draperies, outdoor accessories, and automotive projects; Heat it up by solarizing inside pillows, fabric scarves, mittens, jackets, hats, and blankets for added extra warmth Sew-in; Keep it cool by solarizing the inside of can cozies 50% polyester + 50% aluminum