DESCRIPTION - 3M 8710E Cup-Shaped Respirator - FFP1 Provides Respiratory Protection Against Low Levels Of Fine Dust And Mist Additional Information - - Reliable, Effective Protection Against Fine Particulates - Durable Collapse Resistant Inner Shell - Excellent Fit Over A Wide Range Of Face Sizes Provided By Convex Shape, Nose Clip And Twin-Strap Design - Improved Weld Pattern For Stronger Attachment Of HeadStrap - Comfortable, Lightweight Off The Face Design - Yellow Colour Coded Straps Denoting FFP1 Protection Level, Standard: EN149:2001 FFP1 Approval: CE Marked Maximum Use Level: Assigned Protection Factor: 4 x WEL (Nominal Protection Factor 4 x WEL) DESCRIPTION - 3M 8710E Cup-Shaped Respirator - FFP1 Provides Respiratory Protection Against Low Levels Of Fine Dust And Mist Additional Information - - Reliable, Effective Protection Against Fine Particulates - Durable Collapse Resistant Inner Shell - Excellent Fit Over A Wide Range Of Face Sizes Provided By Convex Shape, Nose Clip And Twin-Strap Design - Improved Weld Pattern For Stronger Attachment Of HeadStrap - Comfortable, Lightweight Off The Face Design - Yellow Colour Coded Straps Denoting FFP1 Protection Level, Standard: EN149:2001 FFP1 Approval: CE Marked Maximum Use Level: Assigned Protection Factor: 4 x WEL (Nominal Protection Factor 4 x WEL)