WARM COMPANY: Insul-Shine Reflective Insulated Lining. Insulating has never been this easy or looked this cool! Insul-Shine is the quick and inexpensive solution for do-it-yourself insulating all around your home. It can be used to wrap heating and cooling ducts or a hot water heater, to insulate drafty doors and vents, to make a reflective visor for your car or RV, or to make homemade insulated grocery and lunch bags. You can also get creative and make space- and robot-themed accessories and decor! It sews easily and the reflective shiny surface makes decorative stitches really stand out. It is made of 93.75% polyester and 6.25% polyethylene and is both machine washable and dryable. This package contains one 10 yard bolt of 45 inch wide insulated lining. Made in USA.