Hi-Yield® 31063 Spreader Sticker Concentrate, 1-GallonHi Yield Spreader Sticker is a general purpose non ionic surfactant of the alkylaryl polyethoxyethanol type surface active agents. It can be used with most insecticides, fungicides, herbicides, acaricides, defoliants, desiccants and wettable powders to improve performance of the active spray ingredient by giving them more uniform distribution and better wetting of the plant surface. Size: 1 gallon Concentrate Non ionic surfactant A water soluble spray