How to make a loofah soap: you will need mp soap (preferably transparent), a loofah and a plastic container. Maybe also some essential oils and colouring.
Instructions: Place loofah in plastic container. Melt mp soap. Add essential oils and colouring. Pour mp soap into container. Leave for 1 week. Cut the container and pop out the soap.
I like to add a rope on it so you can hang it in the shower, or you can just slice it. By itself, this thing easily weighs over 1kg, only the strong can use it.