I have etched two of the blanks and the results are excellent. I especially like the backing. It makes etching easier.
This is a nice set of bracelet blanks. I think it was the best price on Etsy. There are a few hanging bits on them so be careful while you handle them before filing. I can think of a lot more uses and ideas for them. I can hardly stand to wait to get started on them!
Quickly shipped and safely packaged. Copper was exactly as described.