The Disposable Dust Mask with Valve from Avit is Ideal for those whowork with fine particles which may cause damage or illness if inhaled. This mask comes with a valve which reduces effort in exhaling, two point straps and adjustable nose clip with foam for optimum fit. This mask is ideal for protection against fine dust, fumes, and water based mists. Main Features: Valve reduces effort by making it easier to exhale Protection against moderate level fine dust, oil or water based mists, e.g sanding hardwoods/MDF, mixing plaster/cement Two point strap and adjustable nose clip for optimum fit Foam nose piece for extra comfort Colour coded straps and valve for easy identification Technical Specifications: Dimensions: 15 x 5 x 13.5 cm Weight: 59g Protection level: P2 1 Year Guarantee Included