Quality materials: reversible airless spray tip nozzle is composed of Quality materials, stable and , not easy to or damage; The head is made of stainless steel head gasket and nylon, leakproof, wear-resistant, tasteless, non-toxic, easy to clean, and can be applied for a long time Nozzle installation instructions: this paint spray tip can be installed on the spray without any tools; Use the paint spray tip to seal the nozzle into the protective base; Then insert the spray head into the protective base and rotate to complete the installation step, easy to operate in a few moments; For clean, just rotate the nozzle Practical design: the airless sprayer nozzle has a reverse airless cleaning switch nozzle design, the spray can be quickly cleaned in a reversible position to prevent the nozzle from clogging, practical and effective for your work Package contents: you will 22 pieces of reversible airless sprayer nozzles , each one has an airless sprayer nozzle and a nozzle seal; The 22 models which can fully meet your daily use and replacement needs A wide range of uses: these airless sprayer spraying machine parts can be compatible with most mainstream airless spray , can be applied in , painting and industrial fine paint decoration; They make the preparation of the surface coating, and the cleaning after the coating easier and faster Colour:blue Material:stainless steel + nylon Package Contents: 22X Reversible Spray Tip Nozzles(models:211 311 313 415 517 623 213 315 413 417 519 621 215 317 419 521 619 217 319 421 523 625) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.