- DOUBLE WALL VACUUM INSULATION: Enjoy Beverage Cold or Hot. Under normal temperature, it can keep a tumbler of ice cake for 24h until the ice totally melt, or hot coffee warm for 6h. SPEC: 20 Ounces (about 591ML), Weight: 0.74lb (336g).
- EASY CLEANING: hand washing is recommended, electro-polished interior doesn't transfer flavor & no metal aftertaste, you don't have to worry about your morning coffee or afternoon teas being ruined.