These are 2 small aqua glass lampwork "paperweight" style buttons made in the Czech Republic. The glass balls have a design of tiny pink roses inside with some glitter. There are metal loop shanks embedded into the backsides. Each ball measures approximately 6mm in diameter, but there may be some slight variation in size due to the fact that these are handmade. I will give you a pair that are closely matched in size and appearance. You can use these as jewelry components as well as for buttons if you desire.