Professional nib cover for your pen,Two hardness levels・Realistic writing・Wear- and non-slip Two types of damping, different division of labo,Compared with the original nib, the damping is more realistic and wear- Easy to use,Simply put it on, it fit tightly, and you can start your journey. Quiet・Non-slip・Abrasion- Writing resistance is ,Writing and drawing, rejecting noise, you can create as you like in the library Textured writing, continuous touch, no delay Flexible and wear-, no need for frequent replacement.Ultra-microcrystalline microparticles, no slipping when writing, reduced wear, restore the real writing feeling Model Number:Tip Protective Cover Colour:As Shown Material:Silicone Package Contents: 30 * Nibs Only 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.