Brand ADD Standard: FFP3 = N95 - N99, Passed Dolomite (D) occlusion test, CE EN149: 2001 + A1: 2009 Feature: Valve Function: Provides easy breathing through the valve Fold-able - Creative 4-panel design Dust / Fog Particulates provide protection for fine powders / oil and water-based mists Low breathing resistance filter technology Nose panel shaped according to the nose, also under the chin panel for under-chin sealing Cannot be used again Independent packaging CO: Made in Turkey