Three-layer protection function design Silver ion mask cover (included 2 filters) Patito Ag+Tech/Ag+Fresh Hybrid Guard consists of 2 main functional layers. The outer layer uses Ag+Fresh fabric to defend against coming bacteria. Silver ions are responsible for killing bacteria. The sterilization function can be washed 50 times. The inner layer is made of SCQ Ag+Tech lining (skin-friendly, cool and quick-drying) interwoven with silver ion yarn. The sterilization function can be washed permanently to form a second protection. Of course, in order to enhance the filtering capacity of Patito Ag+Tech/Ag+Fresh Hybrid Guard, the SCQ Ag+Tech lining has been perfectly matched with a 5-layer PM2.5 filter element.
Ag+Fresh sterilization function can be washed 50 times Ag+Tech sterilization function can be washed permanently Patito PM2.5 filter consists of 5 layers: 1. Waterproof cloth 2. The first layer of electrostatic cloth 3. Activated carbon cloth 4. The second layer of electrostatic cloth 5. Anti-sticky, wet, waterproof cloth