TSML 4-in-1 Multicolor pen - Metal Cased Multifunction Pen - Black Ball Pen, Blue Ball Pen, Red Ball Pen and 0.5mm Mechanical Pencil (Red)

Despite making deliberate moves to make sure a certain color is on top/bottom I seem to never quite get the writing product (color pen or pencil) that I was seeking. To make matters worse, the pen tips have no color so there's no way to confirm until you begin writing. Additionally, unless I'm at work and writing all day with it, any lull in use cases the inks to dry up a bit, so you end up scribbling a bit before writing. I bought it to go with my planner. Meaning, it's traveling and not constantly being used. This frustrates me more than anything. NOT pleased with my purchase.

Excellent buy. I’ve ended up purchasing 4 of them. The first was for work. I liked it so much I bought one for my bag and one for home. Then I bought one as a gift and she is thrilled

The threading on the pen is abysmal. Easy to cross thread if you aren't careful, and and the two parts fit together poorly. The lower part of the pen goes almost all the way into the top part before any of the threads engage. I'm afraid to change the refills for fear of breaking it. It's certainly no Zerbra Sharbo.

I love quad pens & this feels better than most. Easy to switch colors or ink & the pencil. Feels great in my hand...not to heavy or too big.

Well appointed. Works well, good ink.

This was an impulse purchase for me, but since I've used it, I really find it to be a fine tool. It's crazy that this design actually works, but it really does.

Pen is just ok. Writes well but i'm not crazy about the way the pen works. Don't like how you have to rotate the pen to access the different inks. could be better.

Great pen! All-in-one!