Description: Comprehensive Cleaning Solution: This kit includes 3 silicone cleaning brushes and 1 3D print accessory, specifically designed for K1, for K1 Max 3D printers. It ensures thorough cleaning of the nozzle without leaving scratches, maintaining optimal printing performancePremium Silicone Material: Made from silicone, these Silicone Nozzle Brushes are wear resistant and long term. The soft yet resilient material effectively cleans the nozzle while being easy to wash and reuse, providing a cost effective solution for regular maintenanceSize: Dimensions of 37mmx8mmx4.5mm, these nozzle cleaning brushes ensure a snug fit that enhances cleaning efficiency without damaging delicate componentsEasy Installation and Use: You can automate the cleaning process before each print jobs on your printer. This ensures consistent print quality by preventing clogs and buildup on the nozzleIdeal Accessories: Silicone cleaning brushes enhance your 3D Printer experience with this essential maintenance kit designed to keep your printer running smoothly Specification: Material: SiliconeColor: Deep Gray Size Chart: Brush 3.7cmx8mmx4.5mm/1.46inchx0.31inchx0.18inch Package Includes: 3 Nozzle Silicone Brushes 1 3D Printer Accessory Note: Please allow slightly errors 1-2cm differences due to manual measurement.