Lead-Free: It is made of durable material: zinc alloy (To ensure fluent water running) and rubber ( To make an outer part for smooth touch). Leak Free: 10 rubber washers and 4 nipples will help you to save water. Power Saving: It has easy On-off valves and you can turn it on or off with ease. 4 Way Valves: Great for splitting waters into four different ways and making irrigation more widely. *This is used but only used once*