Hi, I want to print in Stainless steel ring and make rubber in order to duplicate it. My question is which option i should choose in order to get a ready master piece that ready for rubber ? The Stainless steel is much cheaper then Silver. Will I get the master piece in Stainless steel ready for rubber ? (no need to polish and so on ? ) If Stainless steel is not a good option, It will be great if you will tell me which cheap material can work for me. Thanks !