Soft is our basic paste and meant for all purposes. It's also perfect for sensitive areas.
Basic paste for general use that consist only of glucose, fructose, Xylitol and water. Soft is perfect for sensitive areas and can be used without warming.
Room temperature and climate effects on what paste is good for you. Basic advice is, that if you are working in a hot climate or your hands get easily heated, than it´s better to choose Hard.