Resolva Pro Xtra Tough Weedkiller Ready to Use is a systemic weedkiller. It is ideal for controlling annual and deep-rooted perennial weeds. It delivers effective and quick results even on tough weeds, so they dont come back. Kills tough weeds & roots Fast systemic action Visible effects in 24hrs 1L has a unique non-drip trigger Contains Glyphosate Protection during use: Do not get in eyes Wash hands and exposed skin after use Wash off any splashes immediately Package contains: 3 Liter of Resolva Pro Weedkiller Xtra Tough Ready To Use With Spray Head Treats