1.You will get 6 reversible Airless spray tips and 2 Airless spray guards, 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 daily life use and replacement. 2.Large compatibility: the 6 models, including 211, 315, 417, 515, 517, 523, the corresponding diameter of the bus is 0.0 cm, 0.0 cm, 0.0 cm, 0.1 cm, and the powder coating range is 10 to 30 cm. The airless spray tips are compatible with the addition of the airless spray. The spray range varies from the size of the opening. 3.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. 4.Insert the attached nozzle into the protective base, put the spray tips into the protective base, rotate to fix it, easy to clean, you just need to rotate the nozzle and wash. 5.Fits most guns and liners. It can be used for the fireplaces, the furniture, the clothes, the decoration of the house and the fine painting and the industrial decoration.