Roundup Custom 53.8% Glyphosate for Aquatic & Terrestrial Use 2.5 gallons Application and use flexibility for weed and brush control by land or water Offers the flexibility to choose the right surfactant, tank mix or custom herbicide blend for the job at hand Non-selective and highly effective on more than 190 species of emerged weeds, brush and vines Excellent fit for all aquatic, forestry, right-of-way, industrial, turf, ornamental and habitat-restoration use sites, especially where weeds and water meet Eco-friendly packaging