Marker nibs replacements - made of sturdy material, replacement nibs are and for long time use,writing stuff devices. Writing pen points - these replacement nibs are easy to install and replace, no special tools or skills required,replacements pen nibs Portable marking pen tips - acrylic pen replacement nibs allows for more flexibility and creativity in your marker artwork,paint pen points Universal pen points - replacement nibs are an essential accessory for any serious marker artist or enthusiast,convenient pen tips Refillable paint pen - these marker tips are one of the paint pen accessories, enough replacement nibs can meet your needs,marker pen replacement nibs Colour:As Shown Material:Nylon+metal Package Contents: 20 * Pen 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.