Our items are guaranteed for their normal life under standard, non-commercial use.
This is the glassware crafted in Germany from a resilient high-tech material designed to be virtually unbreakable. Ideal for hot or cold beverages, they are insulated four times greater than traditional glassware—ensuring cold drinks stay cool and hot drinks stay warm. Made from an eco-friendly material that feels like real glass, the below pieces are scratch resistant and dishwasher safe.Tumbler Glasses. Set of four 6 3/4 oz glasses.