Roundup Max Control 365 - 1 Qt. $59.95 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Description Description Roundup Max Control 365 - 1 Qt.Max Control kills and prevents weeds for up to 12 months. Roundup Max Control 365 Concentrate, 32 oz: Kills and prevents weeds for up to 12 months Rainproof in 30 minutes Visible results in 12 hours For use on driveways, patios, sidewalks and gravel areas Covers up to 1,600 sq ft