Baoweikang Dustproof Mask Industrial Dust KN100 Respirator Construction Renovation Cutting Grinding Breathable PM2.5 Mask (3-Pack)

Compatible with various filter cartridges depending on environment

1) Select appropriate filter cartridge based on work environment; refer to protection range on each cartridge. Incorrect use may cause illness or death.

2) Use with caution if allergic to mask materials; discontinue use immediately if respiratory discomfort or skin sensitivity occurs.

3) Perform a tightness check each time the mask is worn to ensure proper fit.

4) Replace mask or filter promptly if breathing resistance increases due to heavy pollution.

5) Store in a clean environment, avoiding damage, dirt, dust, direct sunlight, high temperature, or harmful chemical contamination.

Filter materials are single-use; filter cartridge lifespan depends on environmental pollution levels.

Mask body is reusable; filter materials cannot be washed.

Not recommended for use during sleep or if breathing is difficult.

Not suitable for individuals with heart or lung conditions or allergies to the mask.

Safety filter efficiency time is twice the national standard (120 minutes vs. 60 minutes).

Chemical, painting, pesticide spraying, construction, and other related fields.