Specifications:Origin:Mainland China Material: stainless steel. Product features: easy to clean, corrosion and rust resistant, round, scratch resistant. Scope of application: kitchen bar, sports and fitness, work and study. Product size: 247.00 x 98.00 x 72.00 mm. Note: Due to the different monitor and light effect, the actual color of the item may be slightly different. From the pictures colour variation. Thank you. Please allow 1-2cm error due to manual measurement. Attention To ensure the cup is firmly in place, some force is required when turning the white sliding lid. This is to prevent liquid from leaking out and preserving the freshness of your drink