Training Manual for a Village Soap-Making Operation ...
Dip hands in fresh water and smooth the outside into a nice finish. Dry overnight. The soap will improve the longer it sits, as will all bar soaps. Making Box Soap (Slow Soap) This is cold process, poured soap. Box soap process results in a bar soap of higher quality and lower caustic with a 1-2 week cure time in and out of the box.