Uni Erasable Knock Ballpoint Pen, Uni-Ball R:E, Green Ink (URN18005.6)

Overall this product is very good. They erase well, feel good on my hand.The only reason I did not give them a 5 start is because the colors are quitepale, even the black is just dark grey.The ones made by Pilot have darker/stronger color, and the ink flows smoother,but I bought this because I need to have a 0.5mm tip instead of 0.7mm (in the Pilot)

I really liked the idea of erasable pens (unlike the ones we had in the 80s). And these were cheap. they do erase well but the ink isn't that great and it's kinda pale. the black is almost like a dark gray.I keep a couple with my planner so I can write little notes to myself. apparently this can be erased by heat so I don't write anything that I'm not OK with disappearing.

I really do love these pens they are great for using in my BUJO it's not permanent easy to erase. The colors are vibrant and the ink flows well not patchy, my only complaint is that sometimes when clicking the pen to use it sometimes sticks and doesn't work, it's only on 1 or 2 but once I get the pen tip to drop it's a great pen and it's a minor defect in some pens.

The ink doesn’t last long!

I purchased these pens because I needed a smaller ballpoint that was erasable. Sadly, they don’t write well. I recommend getting Pilot instead.

They are erasable for sure but to me the ink is not strong. It looks more like a pencil than a pen in regards of ink.

They write great and easy to erase just wish there were more colors. Maybe if there could be a navy blue or a blue black.

I tried 5 of the 8 pens and not a single one will even write waste of money will definitely be returning