Inverted weng double wall Stainless Steel Tumbler

Lead people straight to your brand with this 30 oz. emperor vacuum tumbler!DOUBLE WALL VACUUM INSULATION: Enjoy Beverage Cold or Hot. Under normal temperature, it can keep a tumbler of ice cake for 12h until the ice totally melt, or hot coffee warm for 6h.LIFETIME DURABILITY- 18/8 food grade stainless steel body, BPA free, healthier than plastic cup. The insulated tumbler never sweat due to the Vacuum insulated design. Powder coating on the outside fits more comfortably in your hand, looks good, anti-slip.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.