Spectracide HG-96269 Ready to Use Vegetation Killer, 1.25 GallonHighlights: Size: 1. 25 Gallon Kills existing vegetation and prevents regrowth for up to a year Use on driveways, patios, sidewalks, gravel paths and between bricks where no vegetation is desired Convenient tip and pour bottle No mixing required Rain fast within one hour See results as fast as 24 hours WARNING: This product can expose you to chemicals including Glyphosate, which is known to the State of California to cause cancer and birth defects or