550ml 400ml Stainless Steel Coffee Mug Leak-Proof Thermos Travel Thermal Flask Insulated Cup

Made of 304 stainless steel, food-grade plastic cover. Keep warm/cold for 8-10 hours. Leakproof

Specifications:

Capacity: 400ml, 550ml.
Size: 400ml: 16 * 6.8cm, 550ml: 20 * 6.8cm
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 monitor effect, colors may have light differences.

2. Please allow 0.5-1cm errors due to manual measurement. Thank you for your understanding!