Insul-Bright Insulated Lining, 36" x 45": * With today"s focus shifting back to family and home, new and experienced sewers are choosing simple, practical projects for personal use or as gifts * Pot holders, oven mitts, lunch bags, water heater cover, ironing board cover and casserole covers are all projects made functional and safe with Insul-Bright * Insul-Bright consists of hollow, polyester fibers needle-punched through a nonwoven substrate and through a reflective metalized poly film * The needled material is breathable and won"t break down with washing * The hollow fibers resist conduction while the reflective metalized poly film resists radiant energy