1. Product name: double filter half mask

2. Product material: advanced liquid silicone

3. Compliance standards: GB 2890-2022; GB 2626-2019; EN 140:1998

4. Product function: used to prevent particulate matter or organic vapor (select appropriate filter)

5. Suitable for scenes: welding, painting, grinding, etc.

6. Product specifications: 20 pieces/box

7. Advanced liquid silicone material, suitable for different face shapes, not easy to produce indentation Comfortable, close to the face, no allergy Longer service life Better support at high temperature

8. One-piece rubber-coated molding, effectively reducing weight and accessories, easy to maintain. Low-profile front design, compatible with face shields and welding masks

9. Extended adjustable head frame combination, adjustable to suit different head shapes. Strengthened elastic headband, durable and extended design, compatible with wearing helmets

10. Rotating snap-on interface design, double-box design, convenient and quick installation and removal. Silicone seal of the body, safe and reliable. Can be matched with a variety of filter elements, suitable for different protection scenarios

11. Cold flow exhalation valve, downward exhaust design, the exhalation valve sheet is not easy to be contaminated and is easier to discharge hot air, reducing the sense of humidity and heat. Breathable and sealed

12. Button-type air tightness check, quickly judge whether the mask is worn correctly, and use it more safely. Press the button to quickly and easily perform air tightness check

13. Two wearing methods: standard, suitable for quick wearing; hanging, suitable for use when wearing a helmet, can be hung on the chest when not in use

14. The product complies with the standards: GB 2890-2022;; GB 2626-2019; EN 140:1998;AS/NZS 1716:2012