These Czechoslovakian glass hearts were hand-made in molds during the 1980s and early 90s. These hearts are a deep forest green, but light enough to be transparent or maybe translucent. Each bead can accommodate up to a 0.5 mm cord. The beads are 9 mm from hole to hole and 9 mm across at the widest point. They are a good size for earrings or charms. They are 3 mm thick. Price is for 10 beads.