Features: 1MAIN PURPOSES: 2.8mm woodworking scribing pen, with long tip, suitable for marking in through holes or other narrow areas. 2EASY OPERATION: The scriber is easy and comfortable to hold, will not slip out of your fingers, and repeats strokes without causing pain. 3APPLICABLE SCENES: This woodworking pen is sturdy and durable, ideal for marking or scribing lines on metal, plastic, glass, wood, paper. 4WITH COLOR REFILL: Comes with a box of colored refills for easy installation and replacement, suitable for long term scribing operation. 5DURABLE MATERIAL: Made of excellent materials, lightweight and wear resistance, with high hardness nib, and has a long service life. Item Type: Woodworking Marking Pen Material: ABS Tungsten Carbide Package Included: 1 x 2.8mm Red Scribing Pen&nbsp&nbsp 1 Box 3 Color Refill(2PCS Black, 2PCS Red, 2PCS Yellow)