Important Note: Never remove the nozzle unless it is already damaged. If you thoroughly clean the airbrush, this will prevent the nozzle becoming clogged so that you will not need to remove it. Although made from durable, high-quality materials, this part is small and finely engineered. Accidental damage caused by cross-threading, overtightening, dropping the airbrush, forcing the needle or tools into the nozzle and normal wear are not covered under the warranty.