- Certified with FFP3 Black NR protection class - Made in Italy - Protection against particles, chemicals, coal or cement dust, metals, and manufacturing residues - Moldable nose piece that allows the mask to fit the nose - Low profile that does not compromise vision or use with glasses - Made of high-efficiency non-stick PP (polypropylene) fabric with electrostatically fused cotton - Compliant with European standard EN 149:2001+A1:2009 - Equipped with CE 2841 mark - Instructions: open the packaging only with hands already cleaned and disinfected according to the Ministry of Health's instructions - Grasp the elastics and put on the mask starting from under the chin, with the metal nose piece facing upwards - Pull the elastics and place them behind the ears.