Glass Pen Window Marker: Liquid Chalk Pens for Glass (3 Pens - Jumbo Tip)

They work great and easy cleanup.

This review is for the white marker only, as I haven't used the black one. I bought these last year and the writing stayed bright for at least six months, and would've lasted longer if I hadn't had the truck washed. This pic is from this year and I'll update to show how it looks after another six months. You do have to follow the directions before using the first time, and it takes a while to saturate the nib that first time, so be patient. Also, make sure the lid is on when you shake the pen because the nib *will* fly out. I used a stencil for the fist and drew around it with the smaller edge of the marker, and freehanded the lettering in single strokes—the wide edge for "Black" and the smaller edge for the rest, so that'll give you an idea of the size of the nib and the coverage. The sun was shining and it dried almost instantly. Clean-up is easy; squirt water on it, make a pass with a wet towel, rinse the towel, and wipe again. There's no residue and you don't even need soap. If you get it on your hands it comes off with just water, too.

The felt tip comes out a little too easily. But the width and coverage is great.

They worked perfectly. Took a little bit to prime the tip, so I primed it a little, and then pulled the tip out and put the dry tip in to prime that side. We drove 3 days, 2 of which were in heavy rain storms and it looked perfect after 1300 miles of driving! Thank you for making our trip even that more fun!

Takes a bit to get stared. And totally messy til it dries slightly, then they're nice. I'd buy again. Wipes off easily. The low reviews are from ppl who don't understand the directions.

The markers work well. They are a pain to clean window though. They can be messy so be careful. They got on curtains and a rug and they are now stained.

Works well, tip does fall out occasionally.

I use these to write big on the mirror for my 87 year old momma to read the upcoming events!! It is hard for her to see the yellow and white. Green, Red, Black and Blue show up the best!!