Weedol Weed Control Path ; Gravel RTU 3L is a convenient, ready-to-use weed killer designed to tackle unwanted weeds on hard surfaces. It helps keep them clear for longer. Key features include a ready-to-use formula that requires no mixing or measuring, effectively kills existing weeds, including grasses and broad-leaved weeds, and is ideal for paths, driveways, patios, and gravel areas. The easy spray application allows for targeted control, and the product helps prevent new weed growth for longer-lasting results. It comes supplied in a large 3L bottle for extended coverage.