2 Pieces 99.9% Pure Copper Sheet, 4" x 4",18 Gauge(1mm) Thickness, Film Attached Copper Plate, Great for Jewelry, Crafts, modelers

These copper sheets were just as expected, a perfect thickness that combines strength and flexibility. I am not expert enough to judge if it is truly 99% copper, but the look, odor (on my hand after handling) and tarnishing seem about right. And it came really well wrapped.

I purchased these for electroplating use and so far, so good. They seem to be good quality and were definitely worth the money.

I was happy with the quality. We cut it out and made a head gasket for an old lawnmower that was hard to find parts for. Its been running all summer with no issues. It came cover with a smooth finish. Was way cheaper and easier to get then getting a hold of the original gasket.

Copper Squares as described. Good quality.

Covered in plastic for protection. That is appreciated as copper is soft

We bought these to place in the base of our bird baths so that the water would be better filtered. They are absolutely great for this purpose, easy to clean and maintain and they do not disrupt the birds ;-)

good quality I have used these for many jewelries projects

It is covered with blue plastic.