Large Bracelet and Ring Stand Silicone Resin Mould

A few notes:

There is a cavity under the chin. When pouring, fill in the ears and head section first and then tilt the mould to release the air bubble under the chin. 

Align the cut until they are not visible and then apply the elastic band before pouring to avoid misaligning. Do not move the mould once you have aligned the cut. 

Stand the mould in a container in case of leakage. While I have never experienced leaks with cut moulds, it is always better to be safe than sorry. 

Cut moulds require post-processing, the extent of which varies depending on the alignment of the mould before pouring and personal preference. I've had success with casting in cut moulds where the cut seam was virtually invisible and no post-processing was needed. Other times I was able to quickly clean up thin flakes along the cut with a craft knife. In some cases though sanding and polishing along the seam were required.