Clear Flat Glass Circle
** 4 pack ** BIG 2 Inch Circles
2″ – Round Clear Glass – FLAT on both sides! Glass is 2mm thick
SO . . . . . If you are Copper foiling 2 pieces together with art in the middle you need 5/16 wide (or wider) Foil.
ROUGH EDGES . . .They are smooth, but not polished! so these are best for FOILING and soldering.