These are wonderful for doing Cloisonne or for whatever. 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. These are one solid piece of copper, no soldering, and formed by sheer force on a 100 Ton Press. I feel these are a novel product, unknown to the trade, I have never seen copper Bezel Cups anywhere. These would be great for enameling or other applications. These are solid 1 piece of copper item, no soldering.,
AN,"EB-013",
Type of Metal - Copper,
Grade of Metal - First Grade,
Gauge of Metal - 24 Gauge,
Measurement - 28mm x 22mm Outside Dimension, 26mm x 19mm Inside Dimension,
Edge Measurement - 5mm,
Quantity - 4,
Materials: Copper.
