Fabric - 22.5" Wide - Sold by the yard 93.75% Polyester Fiber 6.25% Metalized Polyester Machine wash, warm. Tumble dry. Use warm iron if needed. Cover Insul-Bright with fabric before ironing. Insulated material from The Warm Company®. Ideal for home, sewers, and crafters. Suitable for pot holders, oven mitts, casserole covers, glove linings, hats, slippers, water heater wraps, etc. *Not for use in microwave* Combine other Fabrics from our store for shipping discount! Michigan Residents add 6% Sales Tax.