1pc Bling 20mm Waterproof Permanent Marker Multifunctional Long Head Special Purpose Markers

Product DescriptionThis deep hole marker designed with a 20mm/0.79 inch long tip, which can easily mark in deep holes or hard-to-reach places, convenient to use.Thi nib marker can be applied for various surfaces such as wood, metal, glass, and plastic.Waterproof and quick-drying, environmentally friendly and practical, not easy to fade after washing and smearing.It is suitable for marking the position of deep hole processing required by industrial production such as home decoration, hardware processing, and automobile manufacturing.