Can I do this?
Actually it is more difficult to bake a cake that it is to start making molds and casting those items. The design of the mold is the most critical part of the process. For that reason we will take some time to explain how to make simple, yet very effective molds.
Step 1:
Find something to hold the RTV when it is poured over the master. We have used many different things to contain the RTV material, things like PVC pipe, Crystal boxes (like those in the Complete Kit) and leggos. Of all of the choices, we prefer to construct containers using cardboard and hot glue.