Crystal Glasses Set of 6, Crystal Rocks GlassesPREMIUN LEAD FREE CRYSTAL GLASS Lead Free glasses set and laser cold incision technology,Crafted With Premium,food grade safe glassware. SOLID AND DURABLE Highly breakage resistant thanks to Platinum Glass production process, These glasses are heavier than others and gives you a real sense of strength and substantiality, They are virtually unbreakable,also durable enough to retain its sparkle for many years to come. PERFECT CAPACITY Rocks glasses set