I like these pens. Have bought them in the past and will continue to buy them. Smooth writing and comfortable while writing.The price was a bit high... I bought a pack on sale for $5.95 previous to this at a retail store...Its Uniball 307 cant go wrong. I think the 0.7mm is a tad bit better for my liking, but this one is fine too. Based on this the 0.38mm is out.If you like a bit of a bolder line you’ll really enjoy these pens. I use them when I want a bit of a heavier line. There in is smooth and dries quickly so you won’t regret your purchase!These are my favorite pens! Fine ink with a nice color and writes smoothly.Love these pens! Great feel and grip and they glide across the paper! I am a stationary and pen/pencil fanatic and I haven’t been able to find a better pen to these for 2 years running! Best pens in my opinion!Great ☝️☝️☝️These are my favorites. I have bad handwriting and find it more legible when using the micro point. Writing isn’t a chore with these pens, the ink flows easily, effortlessly. I will be ordering more.De muy buena calidad, la tinta es de color intenso y de secado rápido, yo compro .5 porque me gusta las líneas finas.Works well and writes amazingly smoothly.Very disappointed great pens but all three pens went dead after 3 days writes well but doesn’t lastCannot be more happier great pen big thank you!