This products is made of soda lime glassware which are completely hygienic and safe to useHighly trusted by all food service professionals for the quality and durability of productsCrystal Clear Boyne Pattern Claret Wine/ Champagne Glass set of 6 Pcs, 180 mlHeight: 6 Inch TallHeat and scratch resistant productDishwasher and refrigerator safeIdeal for party and everyday usePerfect item for Gift at any occasion