Excellent product. Not too thick or too thin. write smoothly.

I have gone from writing on glass jars , to plastics, to metals , and even stone , and yes even paper and plastic film, this pen has put up to a lot of use , and it has not failed me yet drys fast , and clean , much better than even Sharpie . i have told others of this pen . it does as it should , then some !!

Just like the ones required at OCS and BOLC. Thanks

I just retired this year from teaching art to 775+Knd-2nd graders. They loved this pen. So when mine dried out I ordered from you👏🏻👍🏻

 

I needed a marker to touch up my drawings printed on plastic ink jet film. Sharpies tended to skip/stutter or the tip would rub off printed areas. This marker works perfectly, it glides smooth and clean.