Weed & Grass Killer 浓缩溶液快速作用剂说明书 Weed & Grass Killer CONCENTRATED FORMULA FAST-ACTING ▪Starts to work immediately ▪Once it enters the plant,it won’t wash off ▪Makes up to 10 gallons ▪Treats up to 3,000 sq ft Kills weeds and grasses down to the root!ACTIVE ...