Muchcute Extra Fine Point Writing Pens:6 Black 0.25mm Ultra Thin Micron Pen 01 No Bleed Bible Journaling Study Supplies Annotation Smooth Waterproof Micro Line Tip Fineliner Gel Felt Ink Markers Stuff

Great pens for reverse coloring book. I love the options they do bleed a little but not bad. They are durable and just great pens and all the sizes are awesome

They are just as good as the expensive ones except they are much cheaper. Writes smooth, dark ink, perfect tips, and different thicknesses. Great pack of pens for a great price. Very happy with them.

Great quality. Exactly what I was looking for. Crisp clean lines and quick drying ink. Variety of tip size is perfect.

Excellent quality and price!

I ordered these to use in my Hobonichi Cousin planner. I needed something very fine-point to write in the small grids, and these write even finer than the name-brand Micron pens of the same size (.25 mm or 01). My only issue is that they dry out FAST. You need to put the lid on AS SOON as you are done using that color (I mean IMMEDIATELY). If you leave them un-capped and are not writing with them for even a minute, they will dry out. Not entirely, though. I have so far been able to re-wet them to usability again by scribbling for a bit, shaking them toward the tip, tapping the tip on my tongue, or a combination of the three.

These are an excellent set of pens. The size difference are wonderful for different details, they're smooth in lines and can pick up fairly easily if you need to stop mid-line stroke.

These pens are excellent! I love the variety of sizes and that they don’t smear when using with watercolors.

Very good starter set for writing or drawing.