Gas Mask silicone material

Gas Mask silicone material

InstRuctions for Use:
1. Hold the ends of the straps with both hands and pull them fully to ensure the mask completely covers the nose and mouth area. Connect the buckle at the back of the neck to ensure a tight seal.

2. Pull the ends of the straps again to tighten further.

3. Before use, check the mask to ensure a proper seal.

4. If the user smells an odor or experiences increased inhalation resistance during use, the filter cartridge has reached the end of its lifespan. Replace the filter cartridge or filter cotton immediately.

II. Special Precautions for Users

1. Do not use this mask when the oxygen concentration is below 18%.

2. Do not use the mask under the following conditions:
* Unknown hazardous substances
* Hazardous substances at concentrations that pose an immediate threat to life and health
* When you smell or taste a hazardous substance.

3. Pre-use training should be provided by a qualified person.

4. When not in use, store the mask in a sealed container away from contaminants.