Stretch Mask Overhead 1 box (1 mask x 50 bags) EFH-P 1 box (1 mask x 50 bags)

Since no metals are used, the effort of separating waste can be reduced. It uses urethane rubber to reduce strain on the ears. By using an electrostatic filter made of ultra-fine fibers, it achieves both excellent collection performance and ease of breathing. Model number: EFH-P Quantity: 1 pack (1 sheet/pack x 50 packs) Collection efficiency*: 87% Breathing resistance*: 3.3Pa Material: Mask body: nonwoven fabric, ear loops: urethane rubber, nose bridge: PE (polyethylene), space keeper: PP (polypropylene) Size: 175×90mm Wearing method: Overhead Structure: 3 layers, 3 pleats *Actual measurements using the Kuraray Kuraflex test method / Test particles: Quartz dust (average 1μm) / Test flow rate: Collection efficiency / 30L/min, Intake resistance / 40L/min *The above measurement results are actual values ​​and are not guaranteed values.