You hold in your hands an exquisite product of pedigree, hands of the finest Czech Glass-workers,from a country with over 600 years of tradition and experience in this craft.The attraction of this product never fades,like a good wine it only improves with age. To care for the delicate hand cut pattern,please avoid contact with other objects, never use an automatic glass or dishwasher. Only hand washed crystal will sparkle and glisten as it should. We hope you will add to your collection of our crystal,which can only be found bearing our famous stamp.