THE WARM COMPANY-Insul-Bright Insulated Lining. Keep it hot or cold with this needle-punched insulated lining. Use it in hot pads, oven mitts, casserole warmers, lunch bags and more! Can also be used in shades, draperies, draught stoppers, and other household items. This package contains one 20 yard bolt of 60cm wide Insul-Bright. Imported.