Exclusive fit: Replacement pen nibs compatible with reMarkable 1, reMarkable 2, and reMarkable Marker Plus stylus pens. Also fits S10, S9, S8, S7 S Pen, Ultra tablet S Pen, BOOX Pen 2 Pro, iReader, IFLYTEK, and Lamy AL-Star Digital Pen. Does not fit other pens. Provides a seamless replacement experience. Note: This is not an original product. Wear Resistance Enhancement: HB writing experience. Made with unique carbon fiber material offering high strength and improved wear resistance. Lightweight design ensures no scratching on e-reader screens, enhancing durability of the pen tips and providing cost savings. Precise Control: Fine point design enables accurate note-taking and drawing, delivering a natural writing feel similar to real paper. Ideal for notes and sketching. Pressure Sensitivity: High electrical conductivity in replacement nibs maintains 4096 levels of pressure sensitivity. Ensures responsive performance with no lag and precise control over fine details. Large Combo Size: Easy to install and replace, keeping your stylus ready for use. Package includes 10 HB carbon felt replacement nibs, suitable for long-term use. Color: Black Material: Plastic Package Contents: 10 × Pen Tips 1 × Remover Note: Light reflection and differences in display screens may cause slight variations in color compared to the actual item. Measurement may vary by +/- 1-3 cm.