Felted Soap Felted soaps are great for exfoliating. Wet and use just as you would use a bar of soap. Allow to drain well after use. I use soaps that are well dried and very hard for these felted versions. The felted soaps could be in a mix of colours ranging from white, purple, green and red. Ingredients: Carrot – castor, coconut, annatto infused olive & palm oils, cocoa butter, carrot juice/water, sodium hydroxide, finely ground carrots, sweet orange EO. Olive Oil (Castile) – Olive, Coconut & avocado oils, water, sodium hydroxide, lavender EO.