Hello,
My partner and I are making resin inserts for our jewelry and we need the sides of the mold to be totally smooth. It’s a long prism, and we were considering having molds made from either glass or polished steel so that the surface integrity would be perfect when set in a silicone mold. Do you have thoughts or ideas? The goal is to minimize the need for touch ups, sanding and polishing wherever possible because we will have to make so effing many of these. Thank you kindly,
Brooke.