Insul-Bright Insulating Thermal Lining - 1 yd x 45"

Insul-Bright Insulating Thermal Lining — 1 yd x 45" from The Warm Company is the single-project cut of the standard heat-protective lining — metalized reflective batting for oven mitts and pot holders, in exactly one pattern's worth.

Product Details

• Material: Needle-punched polyester with metalized reflective fibers — reflects radiant heat, insulates conductive heat
• Cut: 1 yard x 45" — 1–2 oven-mitt pairs, 3–4 pot holders, or 1–2 small casserole carriers
• Oven-safe: Yes, with 100% cotton outer layers — built for stovetop and oven heat protection
• NOT microwave-safe: Metallic fibers — microwave projects use Wrap-N-Zap cotton batting instead
• Care: Finished items machine wash warm, tumble low

Frequently Asked Questions

How does the heat protection actually work?

Two mechanisms in one batting — the metalized layer bounces radiant heat back toward the source while the poly fiber slows conductive transfer. That combination is why it outperforms plain batting doubled up.

The one rule that can't be broken?

Never in the microwave — the metallic fibers arc. Microwave bowl cozies and potato bags are Wrap-N-Zap's job; Insul-Bright owns the oven and stovetop.

Which way does the shiny side face?

Toward the heat — reflection works pointing at the source. Pattern instructions handle the layering; when in doubt, shiny side out toward the hot thing.

Why buy the 1-yard cut?

Gift-set economics — one yard makes a mitt-and-holder set with minimal leftover; regular makers of kitchen gifts move to the bolt.

Construction pairing?

100% cotton outer fabric and cotton thread — synthetics on the outside of heat gear can melt; the whole exterior stack should be cotton.