Price listed is for each glass stones. They measure approximately 16mm by 8mm. They are carnelian in color and have a star burst pattern etched into them. They have a recess in the middle that would fit a 4.5mm by 3.5mm diamond shaped stone. There is a hole drilled completely through the middle. They have rounded tops and flat backs. Some of the recesses have a white powder that should wipe clean. These are most likely West German Deco stones.