NOTE: Permanent on Porous Surfaces like Chalkboards, Chalk Painted Surfaces etc. Always test on a small area before using on any surface.
Much better than the markers they replaces - I bought these markers to use on a black "whiteboard" for work. The colours come out extremely vibrant and thick; much better than the markers they replaced. I would say that these are way better than I thought they would be. Shipping was super fast, too! I would definitely buy these again when I run out of them. Nice, smooth writing. Vibrant colour. Good, solid application on "write on/wipe off" surface. Five stars.
One Happy Teacher - GREAT for the classroom chalkboards and windows! Colour is very rich and washes off great.
Impressive Markers! - Great Product! Particularly like the colours, they are vibrant and bold. I used it extensively for my math homework on a whiteboard and for writing & drawing on my glass windows at home. It wipes off pretty easily and does not leave any residue. I used a kitchen towel and a wet cloth, both seemed to work pretty well. I am looking forward to using these markers for Halloween and Christmas Decorations!
These markers are awesome! They are extremely colourful - These markers are awesome! They are extremely colourful, long lasting and versatile to use. Had a bunch of friends over and got to spend some quality time and create DIY decorated glass vases. Everyone found them really fun to use and create some cool designs. They work on any glass surface really (storage jars, mirrors, dining table, car windows etc.). The quality is top notch, ink is bright and there are a good range of colour choices. I am really happy with the purchase (they were shipped within a reasonable time) and I would highly recommend them!
Great versatility! - Ninja Chalk markers were exactly as advertised. They were very easy to use and the colours came out beautifully. The great thing about these markers is the versatility since you can use them on different surfaces. I would definitely recommend these markers and would purchase them again!
Love it! - I am so glad I came across this set of chalk markers. It is the perfect alternative to traditional chalk because it provides for a much brighter finish, doest smudge or smear, and doesn't create a dusty mess. It's fun, creative, and super versatile - you can write on pretty much any surface. If you are looking for creative ways to decorate almost anything, this stuff is great. Overall, I love these chalk markers and will definitely purchase again!