Whitetail Institute Sure-Fire Seed Oil Plus Food Plot Herbicide, 1 Pint (2 Acres) Premium concentrated highly refined seed oil - ENHANCES THE EFFICIENCY of herbicides Provides RAPID surface wetting and leaf penetration SPECIFICALLY DESIGNED for food plots Contains an anti-foaming agent to help users correctly mix the spray solution Sure-fire crop oil plus comes in a 1 PINT container that treats 2 ACRES