20" x 20" x 20" Thermal-Shield® Insulated Box Liner

Foil laminated, metalized bubble liner helps provide short-term impact and thermal protection against three types of heat flow: conduction, convection, and radiant heat. Flexible liner with peel-and-seal adhesive closure is lightweight, leak-resistant, and can be used as a moisture and vapor barrier. Meets FDA specifications for incidental food contact.