• 3 layer construction, top and liner layers are PP non-woven, middle layer is high performance filter cloth.
• Meet the standard: ASTM F2100-19 Level 1. PFE (filtration efficiency for non-oily particles) & BFE (bacterial filtration efficiency) ≥95%.
• Low respiratory resistance, free of odor and stimulation.
• Ultrasonic welding process, comfortable wearing experience
• These masks are class II medical devices, and are intended for use by operating room personnel during surgical procedures to protect both the patient and the medical personnel from transfer of microorganisms, bodily fluid, and particulate material.
Package Dimensions | 7.05 x 6.38 x 1.89 inches |
Item model number | Protective Face Mask |
Item Weight | 3.2 Ounces |
Material | Cotton |
Battery Required | No |
DEPARTMENT | Unisex-Adult |
PRECAUTIONS
1. Use with caution for those who are allergic to non-woven fabrics and have
abnormal cardiopulmonary function
2. Do not touch the outer layer of the mask after use, take the ear strap and
discard it
3. This product cannot be washed, please use it within the warranty period. 4
Store in a ventilated place, away from fire and flammable materials