Ortho, Dial ‘n Spray Multi Use , Easy, No Mixing Or Measuring, Accurate, Automatically Applies At The Exact Rate Needed,, Simply Add Product, Set Dial Spray, Instant OnOff Trigger Action, Remove Nozzle Tip For Jet Spray, Shoots Up To 25’, Select From 14 Settings From 1 Teaspoon To 8 OZ Per Gallon Of Spray, Unused Product Can Be Returned To Original Container