JSSEVN - 30 Pieces Deep Hole Markers, Long Tip Waterproof Pens, 22mm Fine Tip Carpenter's Marker Pen, Black Blue Red

【30 Markers】: You will receive 30 markers in 3 different colors: 10 black, 10 red, and 10 blue. Ideal for teams or large projects, preventing work interruptions and facilitating efficient collaboration. No need to worry about replacing the nibs; they are always replaceable. The high-contrast black ink makes markings clearly visible on a dark background.

【Long Tip Design】: The deep hole marker features a 22mm long tip design. The marking depth is greater, ideal for marking deep holes or other narrow areas, thus improving work efficiency. Easily mark holes in wood, stone, or brick.

Holes that cannot be reached with a regular marker can also be easily marked.

【High-Quality Materials】: Our pen is made of a PP casing and a carbon steel tip, sturdy and wear-resistant. The tip is solid, and the hard material can be used repeatedly, ensuring long-lasting performance for metal drilling.

【Quick-Drying and Waterproof】: The writing dries quickly after use, so you don't have to worry about it wearing off after marking. The hole punch is waterproof and won't easily dissolve, even after rinsing with water. Waterproof marking, suitable for indoor and outdoor use, legible even in wet or dirty environments.

【Widely Used】: The depth marker pen can be used on wood, metal, plastic, walls, paper, and more. Suitable for the woodworking industry, the decoration industry, home use, etc.