Roundup 365 kills and prevents a wide variety of vegetation for up to 12 months. Kills to the root, guaranteed. Rainproof in 30 minutes. Visible results in 12 hours. For use on driveways, patios, sidewalks, and gravel areas. Size: 1 Qt. \nType: Contains Glyphosate \nCoverage Area: 1600 Sq. Ft. \nActive Ingredient: 18% Glyphosate, 1.6% Imazapic, Diquat \nConcentrate or Ready To Use: Concentrate \nProduct Form: Liquid \n WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer or reproductive harm. For more information go to www.P65Warnings.ca.gov. - This item is banned in the following states: AS, MP, NY