Foliar feeding, misting for humidity, or spraying a pesticide? This little beauty takes a few pressurizing pumps to power a lasting mist of whatever you’re serving up! From the manufacturer:

This is a heavy duty, refillable pump sprayer. It features an adjustable brass spray nozzle. Capacity is 64 oz/1.9 L. Use to apply most pest/disease control products, foliar sprays, or cleaning agents.