Description/Features: Optimized Performance: Upgrade your 3D printing experience with the for Bambu Lab Hotend Kit, designed specifically for the X1 X1C This kit includes a high-efficiency cooling fan and nozzles in various sizes (0.2mm, 0.4mm, 0.6mm, and 0.8mm), ensuring precise and consistent extrusion Durable Construction: The hardened steel nozzles offer exceptional heat resistance and reduced wear, making them ideal for printing with abrasive filaments. Enjoy longer-lasting performance and fewer replacements Easy Installation: This hotend kit is designed for easy setup with your Bambu Lab 3D printer, allowing you to get back to printing faster with minimal downtime Specification: Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Color: As Shown Material: Metal Package Contents: 1 x Hardened Steel Hot End Kit 4 x Copper Plated Nozzles (0.2+0.4+0.6+0.8MM)