ZENX Sidewalk Chalk Art Set Outside for Kids Crayola Chalk City Non-Toxic Washable,20 Count ,Vivid Colors ,Drawing Fun Outdoor Drawing Children Gift (Silver)

These chalk pens from Bower are fantastic, and the best chalk pens that I have used. The following points are from my use of Bower pens mainly on Windows.Firstly, the pens are a good size, with plenty of ink and a firm nib that remains hard. The box has instructions on how to 'load' up the pen with ink, and once that is done, the pens will leave a solid and clear line across the window, without you having to apply any pressure. When the pen runs a bit dry, it simply requires some shaking, and following the loading instructions again, but so far I have not really found it to be necessary. I also store my pens horizontally.Secondly, the quality of the line and the range of colours is amazing, and better than any other chalk pen product. The bets thing is that they also wipe away with ease - all of the inks, except from the black ink. The black ink is just like all the other inks in most respects, but it is *slightly* harder to rub away than the others, and requires a bit more pressure. Wiping is done with a clean dry tissue or cloth, and water is not really needed, although you can if you wish. I have found that they all wipe away leaving no stain at all, even after the lines have been left up for a while. I have attached a photo showing the different lines, and the state of the window once they are wiped away with a dry tissue.Lastly, these pens are great value. at just over a £1 per pen, it might seem expensive, but the quality of the linemaking and the range of colours, not to mention the size of the pens themselves, makes this set of chalk pens a worthwhile purchase, and I would recommend to all!(images: a comparison between the size of the chalk pen compared to a normal WB sl drywipe pen, 2 writing samples on window, and 2 images of the wiping away process so that you can see for yourself that no marks are left behind! (I have left a bit of red ink in the last image so that you can verify that the pictures of the clean window were taken after writing, and not before)

As an artist, I like to experiment with all sorts of different media. I bought this pack of pens (as well as a pack of the plain white ones) as I've had a weird fancy for those blackboard painted walls that you get in moustache-twiddling hipster hang-outs. I'd say 'cafe' but that'd make me appear un-artisanal or something, so we'll go with expensive and morose boudoirs of sadness populated with coffee that's been processed via a monkey's colon and tastes like an F1 car-tyre. Luckily, by choosing a pack of pens that contain colours that exist outside of the usual colour spectrum in intensity I can bring a little bit of joy and laughter back in to the world. So I've done exactly that by wrecking my back doors' glass. And I tell you what, it's flipping ace. They're like compressing a giant bag of skittles into Harry Potters pencil case, the colours almost glow when the sun shines through them. I've used them for cartoons, graffitti, shopping lists, variations on swear words, love letters, scribbles, abstract shapes, and a multi-coloured stream of amusing drawings of my family. They wipe off pretty cleanly - I've found a window-cleaners squeegy works wonders, and then you're good to go again. I'm already plotting my next opus; a crocodile jumping out of swamp, scaring some frogs, and vocalising some pretty saucy remarks. And writing down that I need to buy some garlic and some fabric softener (in yellow and red) too.

Like everyone else I thought it would be a nice idea to get some window pens for my kids to draw rainbows to cheer people up. Most brands were out of stock or with long lead times. This brand was cheaper than the vast majority, in stock and was due to arrive within two days.When they arrived I was really pleased. They are really vibrant, almost highlighter colours so the kids love the way they look when the sun shines through them. They wash off both windows and hands very easily also.A lovely, simple set which will be well used

Bought mainly to complete the ‘days ‘til christmas’ slate. But then got carried away on the windows. As you can see I’m no artist but they work well on glass and slate and clean off easily with a damp cloth. The slate needs a bit more elbow grease as like the product description states porous surfaces will stain. And the slate is a bit cheap and cheerful. Hence I don’t think I’ll let the kids loose with these as otherwise I think clothes and furniture may get ruined.

Fantastic chalk pens. Colours are great too, I love the neon colours. I used on acrylic and Perspex boards/sheets and they worked brilliant with no running of chalk down the boards. So easy to use and clean off if any mistakes made. They chalk dries well and does not rub off when dry unless wiped off with cleaner.