- Suitable for Chinese facial shape, with good fit;
- Made of high-quality TPE material, safe and odorless, healthy and environmentally friendly;
- Imported activated carbon has a large adsorption capacity, low resistance, and long protection time;
- Comfortable headband combination design, good headband elasticity, stable headband, comfortable to wear;
- Combination set, easy to choose, carry and store;
- Compliant with Chinese GB2890-2009 standard, 3303CN filter box is acid resistant gas;
- This set is suitable for respiratory protection during pharmaceutical preparation and other operations.
