SAKURA COLOR PRODUCTS Marker For Steel (Medium)

Because of the ink's strong adhesion, it does not peel off easily even when paint is applied over it. Marking marks do not need to be polished off, and paint can be applied over them without worry.
High durability of the nib. The nib does not easily wear out, eliminating the need for replacement. Nibs are less likely to be crushed, preventing clogging.
Hard to bleed. Bleeding does not occur when a top coat of paint is applied, eliminating the need for re-coating or reapplication of a second top coat.
Refillable ink and replaceable nibs are economical. Oil-based pigment, opaque tone. Mark check on iron, steel, wood, synthetic resin, glass, and rubber. Marks on construction and industrial materials. For shipbuilding, bridges, steel frames, construction, orphan sites, etc.