·100% Polypropylene, non-woven ·5 layers (non-woven Spunbound-Meltblown-Hot Air Cotton-Meltblown-Spunbound fabrics) ·Hydrophilic inner layer absorbs moisture ·Hydrophobic outer layer protects from splashes ·Layers in the middle filter as a barrier against germs ·Double wire nose bridge ·Flat ear loops ·Bacterial filtering effect at a level of ≥ 94% ·Made in EU ·Sales units of 10 pieces each (e.g. if you need 50 masks please order 5 sales units) ·Non-returnable