Moser means Bohemian crystal. The shop sparkles and glows with splendid drinking glasses, carafs, vases, ashtrays and all sorts of other decorative glassware. Each item on display is more beautiful and flamboyant than the next. The Moser shop in Na Prikope street is the flagship of the prestigious glass blowers dynasty of Karlovy Vary. Lead is an important component of crystal. It makes glass strong but it is also a health risk for glass blowers. Ludwig Moser succeeded in manufacturing lead-free crystal that was as strong as leaded glass, an invention that made working conditions for the glass blowers safer and healthier.