IRWIN Tools STRAIT-LINE Standard Marking Chalk， 5-pound， Red (65102)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Marking chalk is ideal for exterior use</li><li>Marks are permanent</li><li>Visible after weeks of weather exposure and jobsite wear</li><li>Color: Red</li><li>5lb</li><li>Representing the standard for excellence</li><li>Permanent line</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51IZ0EPCPPL.jpg" noproxy>