Color coded nozzles: The set includes five colors—red, yellow, green, white, and black. Each color corresponds to a different angle, helping you identify and select the right nozzle quickly for specific cleaning tasks. Multiple angles: Five spray options are provided: 0 degree, 15 degree, 25 degree, 40 degree, and a black soap soaker tip. Each angle serves a distinct purpose, from a concentrated pencil jet to more sensitive cleaning, offering versatility for various cleaning needs. pressure performance: Built for pressure applications, these nozzles withstand up to 4000 PSI. They deliver effective dirt removal, brick cleaning, and soap application for efficient results. Materials: Constructed with a combination of plastic and stainless steel or brass. The stainless steel components contribute durability, while the plastic parts keep the set lightweight and easy to handle. Use scenarios: Exterior brick and concrete surfaces: use 0° for stubborn stains, 15° for general brick cleaning, 40° for broad flat surfaces, and apply soap with the soap soaker tip before rinsing. Vehicles and outdoor furniture: use 15° or 25° for wheels and panels, 40° for larger surfaces, and switch to the soap tip for car wash soap application. Siding, sheds, and garden equipment: leverage the range of angles to remove dirt without damaging delicate surfaces, with the soap tip for presoaping where needed.