Schmidt's 6040 is a fiber-tipped fineliner that is shaped like a standard European rollerball refill. It will turn a rollerball into a broad writer that is much more akin to a marker than a ballpoint or standard rollerball. These are used when you want your rollerball body to write like a PaperMate Flair or Sharpie
Schmidt Fineliner 6040 with Spring Loaded 1.0mm Tip Blue, 6 Pack Blister (SC58178) : Office Products
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Reservoir based refill. Stainless Steel front section extruded spring loaded 1.0 mm writing nib in a metal adaptor. 2 Piece Pack.
Schmidt 6040 Fineliner with Spring Loaded Refill 1.0mm, Point Blue, 2 Pack Blister (SC58118)
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