· ALL-in-ONE FORMULA: BioAdvanced's All-in-One formula kills listed lawn weeds and crabgrass without harming the lawn· WEED KILLER: Kills over 200 listed broadleaf weeds like dandelion and clover PLUS crabgrass· SMARTTRACK MARKER: SmartTrack non-staining red marker shows treated weeds and fades with sunlight· RAINPROOF PROTECTION: Rainproof in 1 hour