Beautiful Art Glass Handmade Heart Focal Beads will be the star of your next project! These large hearts are made of beautiful colors of glass which are then fused together. They are 18mm in size and 3mm thick. The hole is 2.0mm thick and they will make a perfect pair of earrings, charm, or pendant. These great focal beads feature a silver foil on the inside of the bead which adds to their stunning effect.