These sprayers reduce the finger action giving .61 ML per squeeze and every squeeze delivers two sprays for 1.22 ML total. Continuous output saves time and effort. Easy to squeeze resulting in no hand fatique. Durable spray head resists acids and disinfectants. Nozzle can be adjusted to give a spray from a super-fine mist to a powerful jet stream for sprinkling or spraying. Great for dairy or equine uses. Ideal for effective application of pesticides, insecticides, liquid fertilizers, plant protection treatments, water, deodorants or detergents in greenhouses, gardens, terraces, balconies, for animal grooming, dairy uses and more. All Double Mist® sprayers have inline filters and a balanced shape for stability. The white Double Mist® sprayer with Viton® seal is ideal for equine uses, tougher chemicals and fly sprays.