Crusty Dyed Gym Chalk Blocks ASMR

I made the crustiest dyed gym chalk blocks I've ever made. They are rough on the outside but surprisingly pretty on the inside, making them one of my favorite crushes. I used citric acid—probably too much—to dye them, inspired by a series from @DetoxFamilia. I hope to replicate the wonderfully flaky crusts she creates on her blocks someday.