KT6 / Anbaco (Vietnam)
- Material: 3-layer filter fabric, 1 layer of chemical fiber dust filter in the middle and 2 layers of cotton fabric on the outside, with low resistance
- This is a scientific product of the Institute of Scientific and Technical Research on Labor Protection in Ho Chi Minh City. An Bac Company holds the copyright for application and production.
- There is an aluminum brace on top to keep the mask close to the nose

KT5 / Anbaco (Vietnam)
- Material: 3-layer filter fabric, 1 layer of chemical fiber dust filter in the middle and 2 layers of cotton fabric on the outside, with low resistance
- This is a scientific product of the Institute of Scientific and Technical Research on Labor Protection in Ho Chi Minh City. An Bac Company holds the copyright for application and production.
- There is an aluminum brace on top to keep the mask close to the nose
- Color: White / Gray

baoAMN905 / LakeLand -USA
- Material is light, soft, not moldy
- Resistant to mildly toxic chemicals in the form of sprays like Sulfuric Acid 30%, Sodium Hydroxide 10%., chemical dust, reaching Type 5, Type 6, anti-static, anti-radiation

4510/3M
- Material: smooth foam PE laminate
- Two-way zipper with closed protective flap, hood
- Applications: Pharmaceutical processing, hazardous powder handling, Asbestos testing, site preparation, insulation, Clean rooms, Painting & coating, plastics, Light industrial cleaning, machinery maintenance