Rust-Oleum Testors Spray Chalk

We used this spray chalk as part of our school’s Covid return plan: Marking exterior entry doors; the concrete outside entrances; etc. I have to admit I did “panic” when we started to spray the brick but it worked really well. A few rainstrorms and the brick still marked...but it won’t be permanent.

Expensive for spray chalk. Good idea but it didn’t last very long

Kid loved it! Wish it lasted longer.

BE WARNED! BLUE AN PINK WON"T COME OFF!!! I ordered 3 packs and couldn't wait for the kids to have fun drawing on the retaining wall.. Well, contrary to the advertisement "washable" and the instructions "use Krud Kutter if water doesn't remove", the blue and pink will not come off. I used the krud kuter, a pressure washer, paint remover, mineral spirits - you name it and I have tried it. It faded some but clearly visible. I thought this was to be used for temporary fun. I never expected my guest to come over for pool parties and see faded smiley faces and other art work. It looks like we were hit with a band of kindergarten graffiti artist. I have spent more money on cleaning products than I did this stuff. If you really want something temporary, stick to old school sidewalk chalk.

Really cool product. My 5 year old loved playing with the spray chalk, until it was time to get it off of his skin. It sprayed right off of the concrete, however it would not come off of his skin. He had gotten a little carried away and sprayed it on his feet. I didn't think it would be a problem since it was "temporary" chalk. I thought that once it dried it would rinse right off like regular sidewalk chalk. That was not the case. Wescrubbed with soap and water, which didn't work at all, then resorted to paint thinner, which was unsuccessful as well. The first picture is after scrubbing with soap and water for 15 min. The second picture is after trying paint thinner.