FFP2 Protective Mask 5-Ply 3D 30pcs Green With CE Certificate Product Description: FFP2 5-layer 3D protective masks in green are a perfect solution for people who value the highest level of protection and comfort of wearing on a daily basis. Each mask is made of five layers of non-woven fabric, providing an effective protective barrier against contamination. The mask consists of two layers of non-woven fabric, two layers of melted fabric and one layer of hot air cotton. Thanks to this advanced filtration system, the mask offers effective protection against dust, pollen, bacteria and other particulate matter.