I don't know if this will work for you, but it worked for me. I milled a vintage YSL Jazz shave stick into a glass ramen dish. I then decided after a couple of shaves that I wanted to use it as bath soap. I ran a small pocket knife around the edges then put a little bit of water around the sides. I let it sit for 10 minutes. I then poured out the water, worked around the sides a bit with my knife...



