SCAN MOULDED VALVED DISPOSABLE MASK PACK OF 10 With an exhalation valve to make breathing easier & the adjustable nose clip with soft foam nose piece give a custom fitting Complete with a nonirritating inner face piece for added comfort This Scan Moulded Valved Disposable Mask is suitable for use with Brick dust Concrete & plaster Hand sanding Loft insulation Conforms to EN 1492001 A12009 Supplied as a pack of 10