because they are hand-made size and color may vary slightly. Strong enough for everyday use. Mouth-blown lead-free glass. dishwasher. Maintenance Description: We separate mouth blown glass articles, the hand is made from recycled glass is formed. And entrapped gas bubbles in the form of natural and attractive characteristics, capacity and a slight color change in glassware. Although this is quite durable, this glass is not tempered so some extra care is needed. Dishwasher glassware was removed from the cooling period is necessary. Extreme temperature changes can cause thermal shock and cracking. The glassware is not suitable for providing hot drinks.
