Face Shields

Face Shield Size: 220*330, weight: 32g

1. Appearance: The surface of the isolation mask will be clean, without stains or dirt: It should be complete and not damaged or separated: The mask piece should be smooth, without burrs or scratches: The color of the mask piece should be transparent, and the line of sight should be clear when worn.
2. Mask size: The tolerance range of the mask piece size should be ±10% of the marked value.
3. Structure: After the isolation mask is worn, it should be able to completely cover the wearer’s face. It should remain upright in the longitudinal direction and should not sag, and there should be no creases when bent horizontally.
4. Elastic elongation: The elastic band should be loose and tight, and the elastic elongation should not be less than 50%.