Dz SAFETY MARKER,

This is a high quality DZ Safety Marker. It is designed to permanently stick on any surface. The tiny pen mouth writes smoothly on any surface and sticks permanently and strongly on any surface. It has no radiation. The oil dry very quickly on any surface, with no radiation. Permanent marker features a durable plastic point that delivers a 0.4 mm fine stroke. Writes permanently on most nonporous surfaces, even in the smallest places. This permanent marker contains no xylene, no toluene. Ensure to keep caps firmly closed after use to avoid ink dryness. This safety pen has no radiation, and require attention to seal firmly with the cover after each use to avoid ink blockage. This safety pen is also recommended for industrial LOTO safety lockouts and for tag-outs equipment since it provides for a clear and permanent written words on surfaces which cannot be easily cleaned or removed.