COFRA FACE MASK AIR FREE FFP1 The mask is light and comfortable. The internal nosepiece is made of velvet/sponge double-layer. There are no exposed metal components; the metal external nosepiece used to adjust the mask on the face is coated with flexible plastic, while the elastic bands are solded by ultrasounds. Structure and materials are long lasting and avoid the collapse in humid environments. COMMERCIAL RANGE: Pioneer LEVEL OF PROTECTION: FFP1 NR VALVE: without valve SHAPE: cup PROTECTION AGAINST: dusts, fumes and mists STANDARD: EN 149:2001+A1:2009 SIZES: one size PACKAGING: M010-B010 - BOX containing 20 pcs., M010-K010A - CARTON containing 400 pcs. (20 boxes containing 20 pcs.) MATERIALS AND TECHNOLOGIES:  CERTIFICATE DOWNLOAD DECLARATION OF CONFORMITY DOWNLOAD INTERNAL NOSEPIECE MADE OF VELVET/SPONGE DOUBLE-LAYER It has been studied to grant maximum softness in the nose area by avoiding irritations and excessive perspiration.