Because it hits things that can not be hit with a metal hammer, it is neither possible nor impossible, because it is unsatisfactory with a rubber hammer, it is moderately hard. If you are hitting the face, it will not crack easily, but is it easy to crack when you hit a coat when it is cold? If it cracks, it will easily enter if it gently warms with lukewarm water or a stove.
Very brittle, I doubt that it is really a maker's item Soft hammer itself is used from everyday, this product is about as much as I want to hope for a different returning feeling.