Flirmask can be used as: Anti-detection foil – protecting locations and / or field equipment with high infrared signal from forward looking infrared (FLIR) detection devices, and as a heat shielding material – protecting components, equipment, structures or buildings from radiated heat transfer. It can also be used as a hydroponic grow foil & reflective sheeting–improving crop yield and significantly reducing energy leakage thus ensuring significant savings in energy efficiency. It can be cleaned without losing its reflectivity and it is fireproof with a melting point of up to 650?C to protect any unwanted hazards in your grow room.