This french milled soap is made using certified organic materials, essential oils, all vegetable base and moisturizing elements. Hand felted with 100% alpaca fiber. Alpaca fiber is hypoallergenic and incredibly soft on the skin. Gently exfoliates skin as it cleans your skin. As the soap gets smaller, the felt continues to shrink. It has a very nice gentle scrubbe feel to it and won't slip out of your hands.