Roundup Total Weedkiller is a 3 litre ready to use weedkiller designed to kill weeds all around the garden. It has a systemic action which will permeate the roots so that the weeds won't grow back. Any solution that lands on the soil is degraded by micro organisms to allow replanting. It's a ready to use formula so to apply simply pull the trigger to spray the weeds. This is best used in dry and non windy conditions to prevent the formula being washed off, or blown on to other plants. Warning: For use only as a home garden weedkiller. Toxic to aquatic life with long lasting effects. Contains 7.2g/l glyphosate acid IPA salt of glyphosate in a ready to use solution. Always read the label. Keep out of reach of children.