Capacity: 320mlSize/weight: 11.6×7.8×17cm/165gCarton: 62×50×39cm/0.121m³QTY: 40pcsN.W./G.W.: 6.6/9.6kgs1. Core Concept and Key Technical FoundationsThe insulated stainless steel red wine mug vacuum insulated design reflects a broader shift in beverage container engineering, where temperature control, durability, and material reliability take precedence over purely decorative considerations. Traditionally, wine consumption has relied on glassware, which offers clarity and ritual value but lacks functional thermal regulation. Vacuum-insulated stainless steel introduces an engineered alternative...