Package: 15 PCS Hardened Nozzles Kit, including 7 PCS 0.4mm, 2 PCS 0.2mm, 0.6mm, 0.8mm, and 1.0mm nozzles. 15 PCS Nozzles Kit: Made of high-quality brass for excellent thermal conductivity and increased hardness, ensuring reliable and consistent 3D printing performance. Smooth Inside Design: Features a smooth inner wall with no burrs and a low viscosity coefficient for smoother filament flow. Precision cutting chamfer reduces resistance, enhances feeding, and minimizes clogging. Compatible Models: Designed for use with Vyper, Plus, and Max FDM 3D Printers. Wide Compatibility: These 3D printer nozzles are compatible with most 1.75mm filament 3D printers that have an external M6 thread. Color: Gold Material: Brass Package Contents: 15 x Printer Nozzles Note: The package includes only the items listed above. Other accessories are not included. Please note: Due to lighting effects and monitor settings, the actual color of the product may vary slightly from the images shown. A measurement tolerance of +/- 1-3 cm may also apply.