This Fire Department recommended emergency wet towel employs professional anti-toxic gas technology, field-tested in fire rescue scenarios with a 96%+ efficiency in blocking harmful gases. The premium version weighs 150g, measures 13×17×3cm, with aluminum foil sealing ensuring moisture retention throughout its 4-year shelf life. Over 1 million towels are distributed annually during 570,000 fire rescue operations nationwide as standard equipment for rescue personnel. Suitable for emergency escapes in complex environments like industrial zones, chemical plants, and subway stations, it effectively filters 10 common toxic gases, providing critical breathing time for escape.