effective & Controlledtreats A Wide Areaperfect To Treat Patios & Paths get Hold Of Resolva Path & Patio Power Pump A Large Area Power Sprayer With Refill Which Contains Glyphosate & Diquat For Fast & Effective Control Of All Known Pesky Weeds Including Choking Grasses, Dandelion & Bittercress That Gets Into The Cracks & Edges Of Paths, Patios & Driveways.allowing Five Minutes Of Continual & Controllable Spraying You Can Act Effectively & Efficiently Spot Treat Individual Weeds Or Spray Over A Wide, Larger Area To Suit You.this Weedkiller Gets To The Roots Of All Those Weeds In Your Garden So They Kill The Weeds From Within & The Weedkiller Doesn’t Evaporate Into The Air Before It Can Take Action.see Results In Just 24 Hours. Resolva Path & Patio Power Pump Is Quick, Effective & Easy To Use. Perfect For Getting Your Outdoor Space Looking At Its Best For The Summer. We Recommend You Use This On A Clear Sunny & Still Day So The Weeds Take Up The Weedkiller Quicker.resolva Path & Patio Contains Diquat & Glyphosate. Use Plant Protection Products Safely. Always Read The Label & Product Information Before Use.