ANEST IWATA AIR BRUSH “CUSTOM MICRON” (NOZZLE 0.23mm / CUP 7cc) CM-CP2 Cup Size: 7cc. We have adopted a nozzle head system that can spray high atomization even at low pressure. Air Connect Size: G1/8. Air Pressure: 0.1~0.2Mpa. Part Number: CM-CP2.