Since 1958, Mario Cioni has been well known in Italy for creating crystal with skilled experiance. Every single creation with the Mario Cioni name is synonymous with Quality and has been made in pure crystal with more than 24% lead content and superior refraction. Prism Mario Cioni collection is exclusively designed for engravers to produce personalized awards, trophies and gifts. Each piece is treasured for its artistic value, which will continue to increase in time.