16 OZ, Concentrate Burn Out II, Kills Weed, Grasses, Algae, & Moss, Kills Within Hours, For Use On & Around Patios, Walkways, Driveways, Flower Beds, Vegetable Gardens, Shrubs, Trees, Fences, Etc, Kills All Types Of Grasses & Weeds Contains Caprylac Acid & Capric Acid, New EPA Registration, Approved For Organic Gardening, 80% Active Ingredient.