These nozzles are suitable for all the Harder & Steenbeck Airbrush range All nozzles are compatible with the following airbrushes Focus (0.2mm Nozzle) Evolution (0.2mm & 0.4mm Nozzle) Infinity (0.15mm nozzle) XL2000 (0.4mm & 0.6mm Nozzle) Colani Mini Spray gun Grafo (0.15mm nozzle)