SuperChalks 3mm Fine Tip Color Liquid Chalk Marker Pens 8-Pack - ONLY SUITABLE FOR NON POROUS SURFACES

These are AMAZING. I bought them for my black refrigerator and we now use it as a family communication board. They work great IF you follow the directions. Unfortunately, it looks like the negative reviews are likely because they took them right out and tried writing immediately and when they didn't work they wrote a bad review. I did the same....opened and tried writing BUT when they didn't work I figured I must be missing something so I looked at the cards. They provide VERY clear instructions on how to get them going. You shake and then press the tip in until the ink comes down. Can take a minute but it works great. My 6 year old helped me. Her exact words were "Easy Peasy Lemon Squeasy." Very simple. If they have more colors I'll be purchasing them. Best part is my fridge is no longer a magnet farm. The tips are firm so writing is clear and it is easy to wipe clean. You also get a free guide to download with ideas on how to use them which I found helpful. I could not be happier.UPDATE!!! these no longer work as well as they did in the beginning. I use them on my refrigerator and you can see the writing still. No color but you can see shadow. They also leave scratches. Its an old school metal fridge and it may not be non-porous but the pens shouldn't leave scratches. Because of this I will not use them on anything else or the new refrigerator. The only other thing i have use them on is a set of wire drawers that have a black label area. Again, they still leave shadows. No scratching on those though. If its something you will write on over and over again then the shadows will likely all blend and you wont be able to really see anything after a while which is why i dont mind them but the scratching shouldnt happen on any surface. i will be trying a different brand to see if i get better results.

I purchased these for the purpose of writing temporary labels on various glass plastic & metal surfaces in my kitchen. I love it. They do tend to rub off a little too easily on glass jars that get handled & used often. Even the slightest touch takes it off, but on the writable black duct tape, it has a little more staying power. Mostly it just wipes right off. If the surface holds it a little more, I've found a damp wash cloth or a baby wipe takes it off just fine. I'm not sure, but I believe these have felt tips. I had to press them into the pens in order to cause the liquid chalk to flow into the pens. It took a minute, but once primed, they worked fine. I did discover that my little helpers had damaged the felt tips with their heavier hands. They still write just fine, but it doesn't quite feel as nice or narrow & smooth, so even though these clean up well from smooth surfaces, I wouldn't hand them over to little children unless they know what they can write on & stick to it & don't feel they need to work really hard to write. They are adequate for my purposes. i got these finer tips for writing on smaller surface areas, such as jar lids. I wouldn't use these for canned goods, it will come off too easily. For that you definitely want something of a more permanent nature, such as a label or a sharpie. :) but for temporary things, it's pretty awesome.

I have been using these for several years on my family’s chalkboard calendar. They do an okay job of coming off every month. There is definitely some residue. They also only last a month or two before they dry out. But they write the best out of everything I’ve tried, so I just keep buying them.

I am using these liquid chalk markers on a large, black vinyl wall calendar. I like that the colors of the markers are bold and that there are a variety of them that can be used for different family member's appointments and other special notes. The tip of the marker is small enough that I can read what I have written quite easily. They are not "fine tipped" in the sense that an ink pen is fine tipped, just to avoid any confusion. I have regular markers that are called fine tipped, and these chalk markers do not make that kind of fine line. They write a much thinner line than a regular marker, though, and work well with a larger calendar. It would not work very well on a calendar that is say 10 by 12.. The markers come packaged in stiff plastic sleeve with a top that re-closes with a tab. The markers themselves are not the size of a regular marker, but much thinner and bit shorter. They are easy to hold and to write with. Replacing them in the package is easy enough. It's nice and small if you need to carry it with you when you travel outside your home. I have not used them for very long, so I will update this if they run out of liquid sooner than expected. Just a hint: read the directions on the package to get the ink flowing, or you may think they are dried out!

I used this to write on a chalkboard that I purchased for my daughter's 1st bday party and photo shoot. But I only used the pink one of this pack. I didn't realize how small the tips were, so if you need bigger get a bigger (mm) size. Luckily I already had a huge white one cause I didn't test/use them until the night before her party. I just used the pink one mainly to accent the white. Gave 4 stars because I had to shake it a awful lot to get paint flowing and it kept drying out. But if I made a mistake while writing/drawing all I did was take a baby wipe to clean it off. Delivery time was awesome. It served its purpose. Received a couple warning emails from the sellers saying its not to be used for a chalkboard, I did it anyways because thats why I purchased them and it turned out just fine.