Uni-BallGel Impact UM-153 White [Pack of 3] Broad 1.0mm Rollerball

I bought these pens to write addresses on red envelopes for Christmas. They did a great job, the ink was opaque. I also used it to write messages on some Christmas cards that had a dark blue background. FYI, I bought what appeared to be the same Uni-ball UM 153 model white pens from a Japanese seller here on Amazon a few years back and they were horrible, skipping, and the ink was light. Maybe they were old or knock-offs? My latest purchase pens are good quality.

This is an amazing white gel pen , better than the most known brand( gelly roll).I try it on black paper and it did a lot better than the other brand, it started skipping a little because I guess I pass it to many times in the same spot. Still is looking wonderful, I recommend this gel pen .

I got these for marking points and staying accurate for clothing design. I wanted a pen for making small marks on latex clothing. Sure I could use black or purple, but those colors are hard to see. Using these, the white id easily and the ink stays on the latex, where other pen ink fades away; I've seen it happen. I don't get that using these pens. They are for sure in my latex repair kit I made and are a great little bu for marking points on clothing or anything important to you without the ink fading away.

Great for white highlights

I love these pens I opened them and tried them out the minute I got them, they write smooth and they write great over colored pencil, thats mainly what I bought them for so I can put some highlights over my drawings. and they work fine they do smudge though (obviously) if you don't let them dry and you do sometimes have to go over the white ink a couple of times to get the right amount of ink you want but those are only little things these are awesome pens!

I was a Gelly Roll fan, but I finally broke down and tried these. Now I prefer them over Gelly Roll. The ink is more opaque and more saturated. I love these and would highly recommend them!

These are the best! They were recommended by a friend. I paint a lot on rocks and these pens work really well when you need a solid white color. I have the Posca pens, both metallic and regular, and the white pens are terrible, you can barely see the color. But these pens are nice and bright. And I have used them to cover up mistakes that were either black pen or black paint. They do a really good job.

The output of ink with average pressure is exceptional. Ink goes kind of faster than I wish, but maybe it’s just that I’m using a lot (not sure), but either way, buy more than one & you will be so happy