DESCRIPTION - 3M 8833 Cup-Shaped Respirator (Valved) FFP3 Provides Respiratory Protection Against Higher Levels Of Fine Dusts, Mists, And Metal Fume. Additional Information - - Robust Shell And Cup Design Conforms Well To Most Face Shapes And Sizes And Maintains Its Shape Well During Use. - 3M Cool Flow Valve Reduces Heat And Build Up To Offer Comfortable Protection, Particularly In Hot And Humin Conditions. - Soft Inner Face-Seal Ring Provides Secure Face Fit And Increases Wearer Comfort. - Reliable, Effective Protection Against Fine Particulates. - Excellent Fit Over A Wide Rainge Of Face Sizes Provided By Convex Shape, Nose Clip And Twin-Strap Design. - Comfortable, Light Weight Off The Face Design. - Red Colour Coded Straps Denoting FFP3 Protection Level Standard: EN149:2001 FFP3 Approval: CE Marked Maximum Use Level: Assigned Protection Factor: 20 x WEL (Nominal Protection Factor 50 x WEL) DESCRIPTION - 3M 8833 Cup-Shaped Respirator (Valved) FFP3 Provides Respiratory Protection Against Higher Levels Of Fine Dusts, Mists, And Metal Fume. Additional Information - - Robust Shell And Cup Design Conforms Well To Most Face Shapes And Sizes And Maintains Its Shape Well During Use. - 3M Cool Flow Valve Reduces Heat And Build Up To Offer Comfortable Protection, Particularly In Hot And Humin Conditions. - Soft Inner Face-Seal Ring Provides Secure Face Fit And Increases Wearer Comfort. - Reliable, Effective Protection Against Fine Particulates. - Excellent Fit Over A Wide Rainge Of Face Sizes Provided By Convex Shape, Nose Clip And Twin-Strap Design. - Comfortable, Light Weight Off The Face Design. - Red Colour Coded Straps Denoting FFP3 Protection Level Standard: EN149:2001 FFP3 Approval: CE Marked Maximum Use Level: Assigned Protection Factor: 20 x WEL (Nominal Protection Factor 50 x WEL)