The only knock i have against them is that all of the pens in the box i got had stickers on the barrels

Just lay the pen down every few minutes have a drink of coffee and its fine when you pick it back up

They are hard plastic bodies so if you grip one for a long time without changing your grip you will start to get sore but thats not a huge deal

And when you take the stickers off it leaves behind a very sticky residue that i had to use alcohol wipes to get off