Food-grade silicone material, safe, soft and comfortable, can match your facial contours.

To achieve a firm sealing effect. To prevent inhalation of dust or particles.

The headband can be adjusted freely to achieve the effect you want.

High-efficiency filter cotton can filter 95% particulate matter.

1. Please replace the filter cotton in time. When the breathing resistance is large or the filter cotton becomes dirty, please replace it.

2. When using, please adjust the headband to the best position to ensure a complete fit with the face.

3. The protective cover can be reused and cleaned.

The left and right sides rotate in opposite directions, the left side rotates upward, and the right side rotates downward. Interface compatible with a variety of filter cartridges.

When inhaling, the elastic silicone sheet opens, and the fresh air filtered by the filter cotton enters the protective cover from the intake valve.

When exhaling, the elastic silicone sheet located in the lower jaw opens to expel the exhaled air in the protective cover

The bayonet can be opened easily by gently pushing and pulling. The headband can be adjusted freely to achieve the right size

Product description