Doff Avanced Concentrated Weedkiller is a highly effective systemic weedkiller for the control of annual and deep-rooted perennial weeds such as grasses, docks, nettles, willowherb, dandelion, and many more. One 80ml sachet can be diluted with water to treat over 30 square metres - making it ideal for clearing wasteland. This powerful weedkiller destroys most weeds down to the roots with a single application! Can also be used to stop cut trees and stumps from re-sprouting and to kill climbing ivy. Features: Kills tough weeds, brambles, ivy, and tree stumps Breaks down naturally in the soil to allow replanting One use is effective for most weeds however another application may be required after 3-4 weeks. Contains glyphosate Comes in easy to use 80ml sachets Specifications: Dimensions: H:19.0 x W:13.0 x D:5.7 cm Model Number: 682542