Precious Horn, old artisan craft and design by Stefan Flatscher: This has to be the Horn glasses series from FreudenHaus. The Horn, which is processed at FreudenHaus comes from the Asian water buffalo and is regarded as particularly valuable. Usually, water buffalo have a long life. That means, the older the vibrant Horn, the higher is the quality. FreudenHaus hides it very strictly to adhere to the Convention and to process the horns of water buffaloes after the natural death of the animal.