The PreGro Plant Sprayer atomizes up to 18 oz., which covers up to 120 sq. ft. Easy to control, this portable hand-held garden sprayer delivers a continuous and uniform spray to only those plants most affected by unwanted pests. Each PreGro Plant Sprayer comes fully pressurized and secured to an easy-to-fill 6 oz. glass container. Simple to fill, attach and spray, every unit is disposable and recyclable.