The bezels are hand crafted and I get them from John Bead, a major wholesaler to bead and craft stores across North America. John Bead also sells Jewelry Resin.
The John Bead bezels have a large attachment already soldered to the bezel. They need to be propped in order to pour resin into them because the attachment does not allow the bezel to lay flat on a work table. This created a few mis-pours for me in the past until I saw this non stick resin drying mat tool from Resin Obsession! It has small openings that allow my bezel attachments to be suspended while keeping my piece completely flat.
This is a great tool. So glad to have it in my studio...only wish I got it sooner.
Resin Obsession also sells Jewelry Resin and EasyCast in the USA.