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I have used these refills...
March 25, 2015
Verified Purchase
I have used these refills for about a week. I,m very impressed, the color is bright, they write very smooth. How long they last is still open I don't write extensively. My concern is cost of each refill and if uni life is short I'll choose a standard d1 refill (oil based).
gwilliam65
Buyer beware! This refill...
February 27, 2015
Verified Purchase
Buyer beware! This refill writes super thin! Yeah yeah, I know, it's a .4mm refill, thin is to be expected. But I wasn't expecting the line weight to be half of what my Pigma MICRON01 .25mm is. I bought the Royal Blue, Ever Green and Blood Red refills (all .4mm) and noticed that the ink flow is different for each color. The Royal Blue writes really smooth, with no interruptions and hardly any line variation. The Blood Red skips a bit and scratches the paper more. Ever Green is between the two. I'm not sure if this is because of the difference in ink color or if it's a QC issue, I imagine this ultra thin line doesn't allow for much tolerance in the rollerball hardware.
All of the above said, I still enjoy these refills, the colors are beautiful and it's fun to have these ultra thin pens to play around with.
Works very well with...
February 3, 2015
Verified Purchase
Works very well with no problem laying down a smooth and solid line of writing. It writes extremely fine, and the user must want and appreciate the delicate touch it provides.
doubledub6
I use this refill with...
October 22, 2014
Verified Purchase
I use this refill with my Livescribe 3 pen. Love the color and ink flow. The only downside is the D1 size required by the pen; with gel ink, a refill does not last as long as a standard ink refill.
Love these refills -...
October 18, 2014
Verified Purchase
Love these refills - have continued to used them for over 6 years!
m.e.eccles312
This fit perfectly in...
September 12, 2012
This fit perfectly in my Rotring multi pen. It writes very nicely, unlike the very stiff ballpoint that the Rotring came with. Line is thin, which means that the ink should last for a long time.
OW.... This is very unexpected...
December 7, 2011
Verified Purchase
OW.... This is very unexpected. The refill itself is about 2 inches long. I am glad that I bought 2 of the same for a 3 slot Sharbo, but REALLY? How much can you write with this? I hope a decent amount. Doesn't look like much, and considering it's a gift, I'd really REALLY hope that its going to last a while. Considering the price, I'd hate to have my sis keep shelling out for refills...
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