Material: Fiberglass & Aluminum foil
Made of super retardant fiberglass with aluminum foil layer, Fire & Water Resistant.
Designed to reduce the damage of any fire caused by poor battery or incorrect charging.
Portable and foldable, Safe guard batteries during charging, transit and storage, widely used in indoor and outdoor.
Perfect gift for your friends and family to protect them far away from the danger of fire.
Please allow little size differences due to manual measurement.