Powerful compatibility Tungsten steel spray nozzle with 4 patterns compatible with most airless sprayers and may vary depending on opening size.Each pattern comes complete with airless nozzle and gasket of nozzle, and it is compatible with most airless sprayers. HIGH QUALITY MATERIALS These reversible airless nozzles consist of 304 stainless steel handles and tungsten carbide orifices. Its head is made of stainless steel and nylon head pad, which is waterproof and wear-resistant enough for you to wear it for a long time in your daily life. Unique Design These paint sprayer accessories use an inverted airless cleaning nozzle design to improve your work efficiency. Easy installation No need to use to operate ;additional tools, simply insert the nozzle seal into the protective seat, then place the nozzle on the protective seat. Finally, insert the mouthpiece into the protective base and rotate it to finish. Wide use Reversible spray nozzles are suitable for home improvement, fine industrial paint, enamel, varnish, water-based paint, interior and exterior wall latex paint, fire retardant paint, etc.