This mask is recommended for multiple dust and gase risks, in chemical production and handling environments. Suitable for all types of organic gases, inorganic gases, formaldehyde, chemical gases, dust and ammonia. Extremely light and compact to provide the user with the greatest possible comfort. It offers a complete vision range without interfering with other eye or ears that users must use. Low breathing resistance to reduce user fatigue risk and add additional comfort. Filters last up to 3 years and can be easily replaced.