400ml/500ml Coffee Mug with Lid Leak-Proof Milk Tea Thermos Mugs Stainless Steel Travel Thermal Gooseneck Kettle Household Cups

Specifications: Capacity: 400ml, 500ml. Size: 400ml: 16 * 7cm, 500ml: 20 * 7cm Color: Black, White, Gradient purple, Gradient Blue, The package includes: 1 x coffee mug. For the first use, please pour 100 degrees of boiling water and leave it for 1 hour, then pour it out and you can use it. 1.Due to the light and monitors effect, colors may have lightly difference. 2.Please allow 0.5-1cm errors due to manual measurement. Thank you for your understand!