These are fine bezel Cups, they are very high quality. Very unusual, you will have to find your own use for them. These originally were used as a base for being covered with fine rhinestones and some were also used as resin cups. These were cut with a very special mold and formed all in one pass, a tad complicated. These have a small detail, and you can see where the metal is warping on one edge, we will try and keep this at a minimum but it is the cutter doing this, and possibly we can fix it in the future. There is only 1 piece of here, no solder. These are wonderful for doing Cloisonne, Resin, Epoxy, Textiles, whatever you can come up with. We have annealed these with our torch and water quenched them to clean them, we also put these in acid to clean off any oxides that formed. I feel these are a novel product, unknown to the trade, I have never seen Bezel Cups anywhere. These would be great for enameling or other applications.
PB-020, Type of Metal - Brass, Copper, Bronze or Nickel Silver, Grade of Metal - First Grade, Gauge of Metal - 30 Gauge, Measurement - 29.7mm x 29.5mm OD, 1.7mm tall, Quantity - 4,