All glass balls offered in our shop are mouth blown, but they differ considerably in the working technique. Some balls are dyed with metal oxides with a very hot flame, which gives each of them unique colors. Again, other balls are half blown inwardly, so that small figures can be placed in them. The glass spigots are made of solid glass in the flame. And the groove balls unfold their charm through their ribbed structure in which the light breaks so beautifully. All glass balls are, like all other items in our shop, handcrafted in loving craftsmanship.