Ion Air Catalytic (Model sgfb046) comes in 120ml×20pcs, transparent with lily scent and pH 6. It works stably from -10°C to 50°C, used as original liquid with 240ml per car. It purifies air for car interiors, homes, offices, hotels, KTVs, gyms and AC systems, removing decoration harmful gases and odors like smoke, mold and food smell. It features efficient deodorization, broad-spectrum sterilization, deep penetration and long-lasting effect. Water-based eco formula has no VOC or irritation, safe for metal and fabrics.