I really love Tombow products, but one of the six refills I ordered did not work properly from the first time I put it in my tape runner. After much frustration, I finally took it out and replaced it with a new one. Luckily I ordered six replacements, because this one was a total write off.
I have both the Blue and Pink runners and find that they are very good - the bulk pack is no cheaper than buying the single but it does help with "Running Out" - I find now I buy both packs at the same time and always have some left when I need it
with this item it is possible to use it as a runner for securing medium to large items or use as a dabber for smaller items. I like this tape(r), because of it's versatility.