This instructable shows a way of repairing or replacing the sole of a shoe with urethane rubber. It has a lot of room for improvement. I used it as a way to learn more about mold making and casting. Follow along and pick up some do's and don't that I found out!
For this project I used: 1. plaster of paris for the mold of the shoes 2. cake pan for the mold container 3. Ease Release 200 mold release agent 4. PMC-790 urethane rubber 5. plastic mixing cup 6. stir stick 7. kitchen scale