Description: It is this insulated tumbler features that can show the temperature of the water inside the bottle and prevents you from burning your mouth when you drink hot water. Adoption of its Chinese style pattern design, this insulated tumbler has historical and cultural charm, look fashionable, making it a good choice for gifts. It is made by premium 304 stainless steel, resistant to corrosion and more durable. There are two styles to choose from: regular insulated tumbler and intelligent insulated tumbler. It is suitable for home, household, kitchen, dorm, etc. Item Name: Insulated Tumbler Material: 304 Stainless Steel Features: Multifunctional, Corrosion Resistant, Heat Resistant Capacity: 500ml Size Details: 22.5cm x 6.5cm x 6.5cm/8.86" x 2.56" x 2.56" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 2 3 4 1 x Regular Insulated Tumbler(Others Not Included) or 5 6 7 8 1 x Intelligent Insulated Tumbler(Others Not Included)