1 Complete Stainless head / Nickel-coating brass body Nozzle 2 able to be taken apart for cleaning 3 Anti-drip:Dia 0.6mm s/s spring+VITON ball 4 O-ring Material:VITON 5 Thread: 1/8''NPT with filter 6 Orifice: 0.15mm 0.2mm 0.3mm 0.4mm 0.5mm Wholesale price, ultra-fast delivery, fine quality guarantee, professional supplier, all-round technique assistance