Roundup, 36.8 OZ, Concentrate, Weed & Grass Killer Plus, Kills The Toughest Weeds & Grasses To The Root, For Use In A Tank Sprayer, Use Around Flowers, Shrubs & Trees, Patios, Walkways, Driveways, Gravel Areas & Mulch Beds, Along Fences, Edging & Foundations, Lawn Replacements Or Garden Plot Preparation, Rainproof In 30 Minutes, Visible Results In 12 Hours With Fastact Technology, Not For Use Around Existing Edibles, Active Ingredients: Glyphosate 18%, Diquat 0.73%.