Name of sample：KN90

Characteristics：White

Level：KN95

How to wear it?
1. Hold the protective mask with one hand, the side with the nose clip facing away;
2. Cover the nose, mouth and chin with a protective mask, and place the nose clip on the face.
3. Use your other hand to pull the lower strap over the head and place it under the ears behind the neck;
4. Then pull the upper lace to the middle of the top of your head;
5. Place the tips of two fingers on the metal nose clip, starting from the middle position, press the nose clip with your fingers pointing inward, and move and press to the sides respectively to shape the nose clip.