Product description: Half face mask with single use filter, elastic ear straps, folding type. 5 layers, without valve. Component and materials: Component Material Grade 50g m 1st layer Znd Layer Polypropylene spun woven cotton fabric. EN 149: 2001 + Al: 2009 Respiratory protective devices Filtering half masks to protect against particles - Requirements, testing, marking Based on the type examination conducted with the evaluation of test reports, technical file in accordance with the Personal Protective Equipment Regulation (EU) 2016 / 425 Annex 5, it is approved that the product complies with the requirements of the regulation. Made in Spain