Welcome to our store! 1、Durable Material: The standard nib is made of durable ABS material that is robust and long-lasting. 2、Applicability: PN05 Replacement Nibs, suitable for Huion PW500 PW507 battery-free pen. 3、10 Pcs: Contains 10 packs of replacement nibs, perfect replacement for graphic drawing pen. 4、Highly Sensitive: Provides you with an accurate writing and drawing experience. With excellent responsiveness and sensitivity, you can write without limitations. 5、Easy to Install: No tools required, the nibs are easy to install, you only need to replace or remove the nib by hand. Item Type: Pen Nib Material: ABS Model: PN05 Specification: 10 Pcs Applicable Models: for Huion PW500 PW507 10 x Replacement Nibs If you receive your item and find any product problems, such as damage or incorrect quantity, please contact us immediately. We will do our best to provide you with satisfactory customer service.