Durable material, high strength covering material, improved welding process. High sensitivity and low latency allow you to write smoothly. No need to worry about scratching the screen, it is wear-resistant and not easily damaged, and has a long service life.Excellent 2 pen tips are made of durable titanium alloy material. Save costs and don' have to worry about wearing out like other pencil tips and replacing them frequently. Features the same 4096 pressure-sensitive tracking for no lag and precise control. Allows users to write and draw with extreme precision.Excellent pen tip makes your note writing and drawing experience realistic. No delay, you can write freely, tilt drawing, flexible and accurate. Just like a real pencil writing on paper.replacement pen tips with for reMarkable 2 Marker and Marker Plus, for Pen 2 Pro, pen plus, pen 2, for iReader Smart 2, AL-Star EMR digital pen, S23/S22/ S21/S9/S8/S7/S6/Note 20/Note 10/Note 5/Note4/Note 3 pen and pen.Please note that there will be a "loose" feeling when installing, which is caused by the internal elastic spring and will not affect use. Easy to install, quality guaranteed. (pen not included)Material: Titanium alloycolour: SilverPackage Contents: 1 x Mounting tweezers2 x Spare marker nibsOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.