HAWKUNG 40 Pcs 3D Printer Brass Nozzle Cleaning Kit, 30 Pcs 0.4mm V6 Extruder Nozzles + 10 Pcs Stainless Steel Nozzle Cleaning Needles with Free Storage Box for Makerbot 3D Printer by Amazon.co.uk

• Total 40 pcs include: 30 pcs 0.4mm 3D printer V6 brass nozzle, 10 pcs nozzle cleaning needles, 1 pcs plastic storage box

• Nozzle material: the 3D printer nozzles are made of high quality brass material, sturdy and durable, connect with M6 out thread, easy to install

• Needle: 10 pcs flexible stainless steel needles for gentle maintenance of your nozzles and difficult to reach places such as feed gears. Perfect to handle tough extruder hot end nozzle clogs.

• V5 V6 Nozzles: Thread type: M6, Output diameter: 0.4 mm; Input filament diameter: 1.75 mm, Compatible: V5 and V6 extruder hotend Filament, supported: ABS / PLA / PETG / Carbon Fiber

• Advantage: the nozzles surfaces are glossy, the chamfers and internal face are rounded and smooth which can reduce the resistance and avoid blocking of the filament, the contact surface can prevent the leakage from the nozzles