TUPARKA 40Pcs 0.4mm Ender 3 Nozzle Kit 3D Printer Nozzles MK8 Brass Extruder Nozzles for Makerbot Creality CR-10 with Storage Box Specification: Quantity: 35pcs MK8 nozzles + 5pcs cleaning needles Color: Gold Material: Brass Output Diameter: 0.4mm Input Diameter: 1.75 mm Screw Thread: M6 Hexagon Diameter: 6 mm Package includes: 35 x 0.4 mm 3D printer nozzles 1 x plastic box 5 x 0.4mm cleaning needle 1x plastic storage tube Attention: After replacing the nozzle, please recalibrate the distance between nozzle and build plate to ensure the quality of print parts. Compatible with: 3D printer with MK8 style hotend external M6 thread, such as MK8 Makerbot Anet A6 Anet A8, Creality CR-10 CR-10mini CR-10S S4 S5, Tevo tornado, MK8 Makerbot Reprap Prusa i3, Ender 2, Ender 3, Ender 5, etc.