1、Compatibility: Replacement nibs PN05A are compatible for PW517 stylus digital pen, suitable for Kamvas 12 for Kamvas 13 for Kamvas 16 2021 for Kamvas 22 for Kamvas 22 Plus. 2、Large Quantity to Meet Your Needs: The package includes 10 pieces of stylus tips replacement for Kamvas 12 13 16 2021 22 22 Plus, enough to meet your daily use needs and replacement needs 3、Exquisite Tip Design: The stylus pen nibs are made of ABS material, accurate, providing you with a smooth writing and better drawing experience, convenient and practical to use, suitable for home, office, school and other occasions. 4、Easy to Install: The replacement pen nibs are simple to install, you can replace the worn nibs quickly and easily in a short time, without complex steps, allowing you to use your stylus again, you can also share with others. 5、Wide Range of Application: The stylus pen tips can be applied to various usages, such as taking notes, drawing, writing, editing and more, offering you a fluent using experience, providing you with much convenience.