Diamond Shaped Vacuum Coffee Tumbler

20oz Geometric Faceted Insulated Coffee Tumbler｜OEM Ready Thermal Drinkware For Office & Premium Gift Distributors Product Overview B2B drinkware suppliers catering to office and gift markets continuously seek standout drinkware that breaks away from basic smooth tumbler designs. Conventional coffee mugs lack distinctive surface styling and may struggle to retain beverage temperatures through long workdays, limiting their appeal for high-end corporate gift collections. This Diamond Pattern Coffee Tumbler addresses these sourcing hurdles. Crafted from food-safe 304 stainless steel with vacuum double-wall construction and electrolytic polished inner liner, this 20oz lightweight mug weighs just 247g and features a portable dual drinking opening lid. Available surface custom options include powder spraying, silk-screen printing, laser engraving and 3D decoration. This 20oz Vacuum Insulated Mug maintains optimal temperatures for hot coffee, cold brew and other beverages during daily u…

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