Fine workmanship and precision design: this II replacement tip is made of materials. The tip is thin to help you position accurately and complete delicate handiwork with control. Package contents: includes 4 pieces II replacement tips to meet your daily use and replacement needs. Compact and space saving: the II replacement tip is compact and does not protrude when not in use, saving space and keeping your workspace tidy. Easy and fast replacement: acts as a quick replacement for the pen head with simple operation, so it does not delay your workflow. Compatibility and performance: specifically designed as replacement tips for II pen heads to ensure reliable performance and consistent results. Practical use scenarios: Fine line work in handicraft projects and model making Precise marking and placement in jewelry making or micro assembly Spare tips for art projects and on site repairs to minimize downtime