Package Contents: You will get 6 Reversible Airless Spray Tips and 2 Airless Spray Protectors each of which comes with an Airless Spray Tip and a tip seal;These 7 models are 211, 315, 417, 515, 517, 523 respectively, enough for use and replacement in daily life.Wide compatibility: There are 6 models, namely 211, 315, 417, 515, 517, 523, the corresponding diameter of the nozzles is 0.0cm, 0.0cm, 0.0cm, 0.1cm,and the spray range is 10-30cm.Airless spray tips are compatible with most airless sprayers.The spray range varies from the size of the opening.Airless Spray Guard: The guard acts as a safety device to prevent a person from coming into contact with the tip when spraying and also keeps the sprayer tip in place.For use with 2WCW8, 2WCW9, 2WCX1, 2WCX2, 2WCX3, 2WCX4, 2WCX5, 2WCX6, 2WCX7, 2WCX8.Easy to install: insert the attached tip into the protective base, put the spray tips into the protective base, twist to fix it, easy to clean, you just need to twist the nozzle and wash it.Wide application: suitable for most guns and coatings.It can be used for paths, furniture, fences, home decoration and fine painting and industrial decoration.