Yes, I use the denim damp for the overdye. I take it from the soda ash soak and wring it out good. If you are uncomfortable using fruit jars, use old mayo or peanut butter jars, they are plastic and you can't 'over-cram' them enough to break. The dye spreads better on damp fabric, but if you want an more angular 'broken glass' looking pattern, use it after it has dried.