Martin's 82002489 Eraser Max Super Concentrate Herbicide, 1 GallonEraser Max is ideal for fence rows, gravel paths, sidewalks, driveways, parking areas and around farm buildings and barns. Highlights: Size: 1 gallon Boiling Point: 200 deg F Color: Clear Yellow Flammability Rating: 1 Flash Point: 200 deg F Form: Liquid p H Range: 422 Viscosity: 147 cPs For Use On Effective On: Non crop areas Post Emergent: Yes Rain Proof: Yes Coverage Area: 17297 sq. ft. Pre Emergent: No Active Ingredient: Glyphosate 43. 68%,