Color coded pressure washer nozzle set in five colors: red (0 degree), yellow (15 degree), green (25 degree), white (40 degree), and black (soap application). The color coding helps quickly identify and select the correct nozzle for a variety of cleaning tasks. material and durability: Made from a combination of plastic and stainless steel or brass, these nozzles are built to withstand pressure and deliver longlasting performance. The stainless steel or brass components provide resistance and durability for heavyduty use. Quick connect attachment: Each nozzle features a 1/4 inch quick connect attachment, compatible with most pressure washers. Attach the nozzle and start cleaning quickly with no hassle. Optimized cleaning performance: The nozzles are designed for specific cleaning tasks. The 0 degree red nozzle provides a concentrated pencil jet for pressure cleaning; the 15 degree yellow nozzle offers performance dirt removal; the 25 degree green nozzle is multipurpose, including lowerpressure brick cleaning; the 40 degree white nozzle is for sensitive surfaces like cars; and the black soap tip allows for easy application of soap. Use scenarios: Clean concrete driveways and brick surfaces with appropriate pressure nozzles (0 degree, 15 degree, 25 degree) for efficient dirt removal. Wash vehicles or painted surfaces using the 40 degree nozzle to avoid damage while removing dirt. Apply detergent or soap using the black soap tip for even coverage during prewash or cleaning tasks.