Chalky Crown - Chalk Pens - Liquid Chalk Markers - Dry Erase Chalk Pen for Chalkboards, Signs, Windows, Blackboard & More - 5 Pack, White, 6 mm

These are great chalk pens and colours are vibrant. Easy to use and to wash off windows or mirrors leaving no residue, not sure of other surfaces though and did stain the white wood around the mirror I wrote on or should I say his elf wrote on lol should also not ive had them a year and haven't dried out or anything as of yet

Purchased and used to decorate window for halloween! Excellent product vibrant colours and lasted well.

I bought these pens to use on a shiny black notice board, they are super vibrant, work really well once they get going and the range of colours is lovely. The reason I've given 4 stars instead of 5 is the lid. It is really hard to click it down fully and harder still to open it again, I think kids would definitely struggle (maybe not a bad thing) I suppose this stops the pens drying out but then yesterday my partner pulled at the lid so hard the whole base came off, the pen snapped and the nib was exposed. It was a pink explosion in the kitchen! Hopefully this was a one off because the pens are very nice, and I can now confirm, the pink at least, easily washes out of clothes.

Good quality and easy to clean

Bought to decorate windows for Christmas- really impressed with how well they work and how easy they are to remove. Can wipe away with a dry cloth. Windows are bright and have lasted a few weeks. They are easy to use just push down on the nib a few times. Lots of fun for young children.

OK for darts , but leak a bit

Here’s the updated review with your additions: Review: Absolutely brilliant value for money. The window art pen worked perfectly for me and was so easy to use. It’s also really easy to clean off, so if you make a mistake it’s simple to fix. I would highly recommend it!

Great for decoration windows for the Christmas holidays. Easy to clean and remove or fix mistakes when drawing on glass.

The chalk is very very difficult to erase so kind of beats the purpose or getting chalk over paint

Despite being marketed to be used on blackboards, it does not wipe of clean. I even tried erasing with wet wipes but the mark remains. Disappointed in this - will buy real chalk instead.

These are not erasable though they are nice colors and easy to use. I used them on a nonporous chalkboard but it took real elbow grease to remove as much as possible-that some of the paint on the chalkboard came off-but still i can see remains of the ink.

Great value

Genial. Perfecto para uso infantil. No escurre, se limpia muy fácilmente. Si quieres decorar tu casa en Navidad con los niños, es súper divertido.