Marseille soap extra pur, 72% vegetable oil Hand made by Le Serail in a 300gr block;
The soaps are weighted at the end of the production process; at that time the soap contains a lot of olive oil, water and salt; then the soap will dry out for over 2 or 3 weeks and during the drying process , each soap will loose some water and oil by evaporation process and weight will reduce.