Red + Teal Butterfly Czech Glass 18mm / 3/4" # CZ 084
Bright colors, almost 3/4" diameter and about 1/4" deep with the shank. Shank opening around 2mm. Tiffany teal blue, bright red, and gold. These strong opaque colors are harder to achieve so they are priced a bit higher. Fabulous, finest quality Czech artisan glass button.