Pack of TWENTY fold flat professional FFP2 face masks. FFP2 face masks are a respitory device that filters out at least 94% of airborne particles. The World Health Organisation and the UK Health and Safety Executive both recommend the use of FFP2 face coverings but always ensure they conform to the EN149 standard, which ours do. They come with two elasticated head straps for comfortable wearing and an adjustable metal nose bridge that can be moulded for personal use. They have an easy breathe inhale and exhale valve which enables two way filtration and carry the European CE mark of approval. Each conforms to EN149 standard, please do not buy these type of masks unless the conform to this standard.
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