This Uni UMR-1 gel ink pen refill writes a 0.38mm line.
It is suitable for use iin Uni-Ball UM-151 rollerball pens with a choice of black or blue ink.
Please Note this is not the UMR-1 0.7mm refill (0.45mm wide line) which is no longer available from Uni-ball UK
Feefo Reviews - Average 90% (10 reviews)
Date Score Customer Comment Our Response 27-Feb-2017 Product:
Disappointingly I had ordered a much finer tip than I had intended. 10-Jan-2016 Product:
perfect 17-Dec-2015 Product:
Excellent 15-Oct-2015 Product:
Marvellous products and speedy delivery 07-Oct-2015 Product:
the refills I found the tips of the refills was quite scratchy & rough not sooth in writing like the 1s in the pens when there first brought 13-Jul-2015 Product:
Excellent 13-Mar-2015 Product:
As Above 17-Feb-2015 Product:
Always found what I need 25-Jan-2015 Product:
Good quality but not quite what I was looking for despite the reference number being correct 22-Dec-2014 Product:
Products was good Read more reviews on Feefo