• Disposable FFP3 masks for single use with a recommended duration of 8 hours. Not reusable. • Breathable, soft, and comfortable, they allow communication and offer maximum protection with 5 layers. • Suitable for multiple uses: general use, workers, waiters, athletes, office staff, among others. • Design ensures a tight fit to the face, covering nose, mouth, and chin. • Exterior stitching without metal parts for a more comfortable fit in adverse conditions. • Nose clip and soft inner pad for proper sealing, preventing glasses from fogging. • Complies with EN149:2001+A1:2009 standards for respiratory protective devices. • Regulation (EU) 2016/425 of the European Parliament and of the Council. • Filtration efficiency against NaCl aerosol and paraffin oil over 99%. • Includes ear savers for added comfort. • Packaged in bags of 5 units. • Total package weight: 0.452 kg.