Storage RequirementsStore in a dry and clean warehouse with excellent ventilation and no corrosive gas where the relative humidity is less than 80%.FFP2 Filter Mask factory
website:http://www.sunwaysarscov2tests.....com/face-mask/ffp2-
Storage RequirementsStore in a dry and clean warehouse with excellent ventilation and no corrosive gas where the relative humidity is less than 80%.FFP2 Filter Mask factory
website:http://www.sunwaysarscov2tests.....com/face-mask/ffp2-