Capacity: 900mlSize/weight: 10×7.7×21cm/450gCarton: 62×59.5×24.5cm/0.090m³QTY: 20pcsN.W./G.W.: 9.0/11.0kgsIn professional and commuting environments, the need for a large-capacity beverage container is growing steadily. A 900ml insulated stainless steel tumbler addresses this requirement by balancing high volume with portability, thermal performance, and ergonomic handling. Its design—featuring a handle and flip lid—caters to daily office use, long commutes, and outdoor activities, providing both convenience and functional reliability.Understanding the engineering, materials, and manufacturing...