The UNI PWE-5M 2.5MM RED liquid chalk marker guarantees a striking, opaque red line on glass, non-porous metal, and restaurant boards. Its medium 2.5mm conical tip allows for fluid writing of menus, prices, and decorative phrases. The intense red color is excellent for drawing attention to prominent notices, offers, and details in shop windows. The chalk ink cleans easily with a damp cloth without the need for detergents. Recommended for shops, cafes, offices, and DIY projects at home.