What should I do if the brush calligraphy cloth is wrinkled by fire?

After the calligraphy cloth with water brush is wrinkled by fire, you can soak the clean rag, wipe it again, press it with a heavy object immediately after wiping it, or iron it at a moderate temperature.

Water-writing cloth is a kind of art supplies for calligraphy and painting. It turns black ink immediately after writing on the surface with a brush dipped in water, and can be rewritten after drying. Used for practicing brush calligraphy, painting and calligraphy, and children's graffiti painting.