Does anyone have recommendations for some chalk that resists water very well?

I'd love any recommendations of brands, specific chemicals or properties to look for, or maybe questions that I would need to answer about the environment.

I'm planning to use my chalk on my asphalt driveway.

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[–] 2 points 1 year ago* (last edited 1 year ago)

This has got me thinking if there are waters that resist super asphalt chalk

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