Durable hard rubber exterior. Non-corroding brass, zinc, and stainless steel components. Adjusts from a strong stream to a water soaker. Comfortable rubber grip. The Heavy Duty Hose Nozzle can be dropped on the ground from a ladder to the driveway and withstand a beating. Simply twist the nozzle head to adjust from a strong concentrated stream to a soaker. . . . . Please note: May not be suitable for delicate plants and flowers.