This soap is made from with the finest glycerine base, 100% essential lavander oil, and has actual lavander flowers in each bar.IT is not tested on animals. I make each bar myself. Lavander is so relaxing. happy shopping :) all bars 3-4 oz. Beacuse i make each batch there may be a slight diffrence from one to the other as far as color. The scents and herbs are all the same. :) each bar is made by me and smells wonderful.