THINK2MASTER[24 Pens - Blue Ink] Think2 Retractable Gel Pens. (24 Blue) Fine Point (0.5mm) Rollerball Pens with Comfort Grip.

I bought these pens to giveaway and they are amazing. The purple 💜 color is vibrant and saturated. The pens write smoothly with no skipping.

Bought these for my Grandmother after she was given one and she asked if I could order more. Glad to see there was a variety pack as she mostly uses the black pens, but there's a handful of blue and reds too.

Really need to run it across the paper sometimes to get the ink going because half way of using them they don’t work. The size is great though.

Package of pens make it easy to transport. Pens write easily and dark red. Would recommend.

Great product, great shipping speed, and great customer service! Will buy again.

I bought these eight months ago and I have had it. I have no logged on with the sole intent of writing this negative review. They write inconsistently. Just trying to circle a number on a printed page I have to circle and circle to get it to mark. The fine tips scratch the paper. I cannot stress enough, how disappointing these pens are. I have finally thrown our the whole lot and I will go out to buy new ones. I find it stunning that a technology as established as the ball point pen, could be so poorly implemented.Do not buy these.

Tested these pens against each other for waterproof and if they can write on a hard surface. Sharpie is the gold standard (but pricey). After writing the brand, I sprayed the receipt paper with water. Most of the ink washed away, which is really annoying for saving signatures! Feela, Think, and Sharpie are the only one's that were waterproof. Shuttle Art, Feela, and Sharpie are the only ones that can write on a hard surface. Only Feela and Sharpie were in both categories.

These pens are fine as is, but I prefer to open them up and use the ink cartridges inside as refills for my old Pilot G2 pens. Smooth writing, consistent gel ink color, no skipping, no blobbing, lasts at least as long as a G2 refill would. Works great in Moleskine and other high-quality paper journals and planners. Great value for the money.