ProductsHand ToolsMeasuring & Layout ToolsChalk Reels & SuppliesIrwin®5lb BK PERMANENT POWDER CHALK, OUTDOOR MARKINGItem #IRW2032160Please Login to Order or View DetailsRequest InformationEmail Product LinkProduct DetailsSpecificationsIrwin Strait-Line Marking Chalk, Permanent, Black, 5 lb, Container, OdorlessFeaturesThe flip-top cap seals the chalk in an airtight chamber, keeping out moisture and reducing the risk of clumpingIrwin Strait-Line introduces its new Hi-flow nozzle cap for improved chalk flow on permanent staining chalksThe cap allows for quicker chalk fills and less clumping when using higher-density permanent staining chalksIrwin Strait-Line marking chalks have an innovative flip-top cap that keeps the chalk in the bottle where you want itExterior useVisible after weeks of weather exposure and jobsite wearFor use on a variety of surfaces including wood, drywall, concrete, stone and metalPermanent colors, especially black and red, produce long lasting lines that won't fadeProprietary formulations for dark, sharp lines and reliable performanceMicro-fine for more marking powerApplicationRoofing, Concrete Layout, Exterior Layout, Steel and Metal FabricationCertification/StandardsOSHA 29CFR 1910.134Manufacturer: Stanley Black & DeckerBrand: Irwin Strait-LineCountry of Orgin: CNUPC: 024 721021229UNSPSC: 27112311Other Part Numbers: 2032160 ; 024721021229 ; 02472102122 ; 24721021229 ; 00024721021229Keywords2032160 Permanent Marking Chalk, Black, 5 lb, Container ; Stanley Black Decker ; Irwin StraitLine ; 2032160 ; 024721021229 ; Marking Chalk & RefillsBrandIrwin®ColorBlackFeatures5 lb of Marking ChalkMaterialPowder ChalkProductMarking Chalk Refill