Mini Glass Gems - Sea Blue Blend (Non-Iridized, 1 lb., 13-17mm.) Blend of polished translucent glass gems for dynamic sea blue effect Miniature round glass baubles with flat underside Overall size is 12 to 14mm diameter - approximately 1/2" Popular for use as vase/bowl fillers for water effect, tabletop decoration, aquarium decor and crafts Large 1lb package - approximately 1-1/4 cup