Insul-Bright 22in x 20 YD Heat-Resistant Batting Insulation

The Insul-Bright 22" x 20 YD Batting — Heat-Resistant Insulation for Quilting Projects is a specialty insulating batting from The Warm Company, designed for projects requiring heat and cold protection. Insul-Bright contains a metalized polyester film between layers of hollow polyester fibers — the metallic layer reflects heat and cold, making it essential for casserole carriers, oven mitts, and insulated bags.

Product Details

• Width: 22" x 20 yards — narrow format roll ideal for cutting casserole carrier and oven mitt pieces
• Construction: Metalized polyester film sandwiched between hollow polyester fibers
• Function: Reflects heat and cold — protects hands and surfaces from both extremes
• Use: Casserole carriers, oven mitts, pot holders, insulated bags, wine carriers
• Brand: The Warm Company — manufacturer of Warm & Natural batting

Frequently Asked Questions

Is Insul-Bright the same as Wrap-N-Zap?

No — Insul-Bright and Wrap-N-Zap serve different purposes. Insul-Bright contains a metalized film for heat/cold reflection and is designed for casserole carriers and oven mitts. Wrap-N-Zap is 100% cotton and is safe for microwave use. Insul-Bright is NOT microwave safe due to the metallic content.

Can Insul-Bright be used in bowl cozies?

No — Insul-Bright is NOT microwave safe due to the metallic film. Use only Wrap-N-Zap (100% cotton) for microwaveable bowl cozies and hot pads that will be used in the microwave.

How many layers of Insul-Bright should I use for an oven mitt?

Most oven mitt patterns call for two layers of Insul-Bright for adequate heat protection. For heavy-duty oven mitts intended for high-heat baking, three layers provide enhanced protection. Always test before relying on any handmade oven mitt for extremely high temperatures.

Can Insul-Bright be used for insulated lunch bags?

Yes — the reflective properties of Insul-Bright work for both heat retention and cold retention, making it excellent for insulated lunch bags and totes that need to keep food temperature stable.

Does Insul-Bright machine wash?

The Warm Company recommends gentle machine washing and avoiding high-heat drying for Insul-Bright. The metallic film maintains its reflective properties through normal washing.