Handsome and convenient, but the quality is not convinced

At first I was excited about the glasses. They are not hot, when you hold in your hand. They keep drinks hot for longer, but are in no way comparable with a thermal mug etc.. The edges are rounded and feel when drinking good. It's amazing how easy are these glasses. It also looks good when the drink is filled in the inner glass, as if floating. That is why I am pleased to hear this first purchase.

Unfortunately, already at the second usage followed by disillusionment: When I einschüttete hot milk, the glasses formed at a top of the edge cracks. The glass can still use, it is not broken. But it looks really not good. So sensitive may not be such a glass. The glasses are thus only of limited suitability for everyday use.

Conclusion: Beautiful glasses but I would not call it high quality and with whom you can have bad luck. For this high price I would have expected a higher quality. These glasses I will not buy more.