The refills feel scratchy at first but as I use it it smoothens. It's a pleasure to write with. The ink flow in my usage is 99% consistent with very little skippings, the pigmentation is the best and the darkest shade helps you to stand out between others.It also helps to memorize your study faster as you can concentrate or focus even more. It is truly one of the best black gel ink I have ever used. Thanks Uni for creating such ink and thanks Bumbo Stationary for delivery it in India.
I have got every delivery about 3-4 days after order.They send it via India post Speed Post .
