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Ohto C-305P Ceramic Roller Ball Pen Refill - 0.5 mm - Blue Black

by Ohto
  5.0  2 reviews | Write a Review

Ohto C-305P Ceramic Roller Ball Pen Refill - 0.5 mm - Blue Black - OHTO C-305P BLUE BLACK
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Ceramic pens are a classic for any pen lover. The pen writes with a smooth yet sharp feeling that you can't get with some other gel pens. This nicely designed ceramic roller ball pen refill by Ohto is available in four sizes: 0.4 mm, 0.5 mm, 0.7 mm and 1.0 mm. It comes in multliple colors and a standard body size so it may fit other ceramic roller ball pens.

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Off Black Inks

Model NumberOHTO C-305P BLUE BLACK
Weight0.3 ounces
Diameter - Max 6 mm
Ink Color Blue (Blue Black)
Quantity in Pack 1
Size - Length 11.5 cm
Tip Size 0.5 mm
Tip Type Conical


February 24, 2011
After trying the 0.5...
Verified Purchase
After trying the 0.5 black, blue, and the 0.4 blue, this refill for the Ohto Ceramic pens is my favorite. The flow is constant and rich, and the color is fantastic. It looks larger than a normal 0.5 pen, but I've learned to love it! The only thing I've noticed is that they run out fairly fast compared to other inks. But it's well worth it!

1 person found this helpful
November 17, 2014
I won't write with anything...
Verified Purchase
I won't write with anything else! I love the blue-black color.