These markers are specifically crafted to provide reliable performance in demanding construction and woodworking environments. The oil-based ink offers excellent adhesion to various surfaces, ensuring that your markings stay put. The ergonomic design makes them comfortable to use for extended periods, reducing hand fatigue and improving overall efficiency. Features -Color:Multi -Material:Plastic -Size:14.00X1.00X1.00cm/5.50X0.39X0.39in -Constructionspecific ink: formulated for construction sites, the oilbased ink adheres well to oily surfaces and resists fading. -Clear and precise lines: produces clear and precise lines that are easily visible, aiding in accurate measurements and cuts. -Long head for tight spaces: the long head design is ideal for marking in narrow and confined spaces, enhancing work efficiency. -Proper nib handling: to maintain the integrity, avoid pressing it down vertically while writing. -Fine tip for accuracy: the fine tip is designed for precise marking in deep holes and hardtoreach areas, ensuring detailed and accurate work Package list: 30 x marker pens