Check the listing for details. Air Brush Tools, 2 Pack Needle Packing Nut or Valve Screw Replacement Repair .... Condition: New, Made in China. Listed at 8.56 USD. Air Brush Tools, 2 Pack Needle Packing Nut or Valve Screw Replacement Repair ... Air brush spray gun replacement accessories are two loading and unloading tools for cleaning air guns, it is a cleaning and maintenance tool that helps to remove and install the spray gun The kit includes a needle sealing nut and a valve screwdriver, which are sufficient for perfect cleaning of the airbrush. To clean the airsoft gun: ① Pour the remaining pigment solution in the cup into the airbrush cleaning jug or into an empty pigment bottle for next use.② Add cleaning fluid to the airbrush cleaning cup and spray the waste fluid into the cleaning jug. Repeat until cleaning solution sprays out Repeat steps 2 and 3 until the sprayed solution remains clear, indicating that the airbrush has been cleaned You can use a solvent-soaked paper towel or cotton swab to scrub the inside of the airbrush cup, airbrush needle cap, etc. 0.24 inches x 3.19 inches x 0.24 inches. Weight: 0.634 oz Item model number CN00002 Item Weight 0.634 ounces Product Dimensions 3.19 x 0.24 x 0.24 inches Country of Origin China