DYKEM Tuff Guy Markers, Blue, Medium

Features: Heavy-duty, quick-dry, truly permanent ink marker which is xylene-free | Valve-action marker features a fiber tip and an industrial strength ink ideal for permanent identification of parts or accessories | The clear, crisp marks resist fading even when subjected to varying, extreme climates | Won't rub off slick surfaces like plastics and shrink wrap | Permanent ink writes on smooth surfaces such as metal, aluminum, steel, plastics and more | Marks withstand dirt, oil, grease, extreme weather conditions and even degreasing solvents | Interchangeable and replaceable tips available | Threaded end that can be screwed into a jig or apparatus for a continuous identification application | Drying Time: 15 to 20 seconds