Weedol Path and Gravel Ready to Use is a ready-to-use and fast-acting weed killer. Ideal for use on gravel paths, drives and patios - it is free from glyphosate preventing damage to leaves and shoots. Pack size: 1L. Weedol Path and Gravel Ready to Use weed killer eliminates weeds quickly and effectively. Formulated without glyphosate, it's safe for leaves and shoots, making it ideal for gravel paths, drives, and patios. This ready-to-use solution comes in a convenient 1L pack.