🖩 High-Quality 2-Pack of Black/Red Calculator Ink Rolls for Precise Calculations Review

Stick with Porelon. A well known brand you don't have to worry about the ink rollers coming to you completely dry like the usual junk that is sold. I've been using Porelon products for years with no problems!

I have a Canon P170-DH that they are compatible with. I bought a twin pack and the first reel I put in didn't let the number wheels work freely. After using it once, the carriage could not return home correctly, so red/black would not be correct and the characters on the right would be confused. The second roller works perfectly. I wouldn't buy them again.

I was about to buy one at my local store when I saw it at Revain for a lot less and it works just like the other expensive one . item for the price. I'm glad I bought it.

I ordered a Porelon PR42 paint roller and received an unnamed IR40T paint roller with Chinese writing on the box. IR40T. I was afraid to open it in case it didn't work and I might have to send it back. I went ahead and opened it up and it will work, but it doesn't fit as well as Porelon. I am very disappointed to order the brand name. product and get an unnamed brand. Very deceptive.

Fits right, easy to install, reasonable price and delivered quickly. If you don't use both at the same time, seal the second one to keep it from drying out.

Do not buy them - they are old and dry. Don't waste time going back to UPS. Waste of time and money, not to mention the inconvenience.