PPS adapter converts typical spray into ones work with the Paint Preparation System Specifically designed adapters, allows painters to use the PPS with virtually any spray Threaded adapter is easy to install, and clean condition This product is intended for use in place of metal cups on gravity cup . Setting up the gravity cup . standard PPS is connecting the gravity hose from the cup port , or spray regulator. 600CC Disposable Paint Cup Power Type: Pneumatic Nozzle Diameter: 1.3mm No-Load Speed: 1800rpm Application: Paint Spray Cup Volume: 600CC Material: plastic colour: Transparent Package Contents: 1 x outer cup 10 x inner cup 10 x cover 4 x stoppers 1 x black fixing ring Only the above package content, other 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.