Features: 1.Made of high quality stainless steel, this set of nozzle cleaning needles is rugged. 2.10 pcs 0.4 mm nozzle cleaning needles are packaged in a secure container! 3.Flexible stainless steel needle with a diameter of 0.40mm; suitable for gentle maintenance nozzles and difficult to reach positions such as feed gears. 4.Convenient, safe and stylish container; all items are packed in a neat plastic tube with a screw cap to hold them safely together. 5.A long-lasting kit for multiple uses; high-precision removal of excess plastic and removal of paper jams, and is ideal for general maintenance of the heat sink section. specification: Made of high quality stainless steel, this set of nozzle cleaning needles is rugged. 10 pcs 0.4 mm nozzle cleaning needles are packaged in a secure container! Flexible stainless steel needle with a diameter of 0.40mm; suitable for gentle maintenance nozzles and difficult to reach positions such as feed gears. Convenient, safe and stylish container; all items are packed in a neat plastic tube with a screw cap to hold them safely together. A long-lasting kit for multiple uses; high-precision removal of excess plastic and removal of paper jams, and is ideal for general maintenance of the heat sink section. : Item Type: 3D Printer Nozzle Cleaning Tool Kit Material: Stainless steel and copper Applicable Nozzle: 0.4 mm Nozzle Package List: 10 x Cleaning Needle