·Waterproof & Quick Dry Ink: Nicpro marking pen is crafted with waterproof pigment that withstands moisture, dust, and smudging, ensuring markings stay clear even in wet or messy construction environments. No more faded lines during outdoor work or humid conditions
·20mm Long Nib for Deep-Reach Marking: Featuring an extended 20mm x 1.5mm nib that reaches into narrow holes, screw slots, and tight gaps—perfect for marking inside drill holes, frame joints, or automotive parts. No more struggling to reach hard-to-access spots
·Marking for Any Surface: Our carpenter marker each color delivers vivid, easy-to-read lines on light and dark materials alike. Use black for light woods, white marker for dark metals, and the bright yellow for extra visibility, perfect for coding, measuring, and labeling in complex projects


