These disposable FFP3 fold flat masks are ideal for protection against dust and fumes The Draper 19770 are disposable FFP3 face masks for protection against very fine dust, fumes and water-based mists. These masks fold flat when not in use. FFP3 masks reduce the wearer\'s exposure to airborne particles by a factor of 20. There is an adjustable nose clip for an enhanced fit for the wearer. Features: Conforms to EN149-FFP3 Specifications  Protection against very fine dust, fumes and water-based mists  FFP3 masks reduce the wearer\'s exposure to airborne particles by a factor of 20 There is an adjustable nose clip for an enhanced fit for the wearer Specification: Pack Qty: 20