500ml Diamond Digital Smart Thermal Bottle Thermos for Water Drinkware Tea Cups Thermo Mug Coffee Mugs Vacuum Cup Termos Tumbler Used for car cup holders; high-quality double wall can ensure long-term use. The unique lid comes with two unique beverage lids. The steel straw can be used to drink detergent to keep the straw fresh and pristine. Lightweight and lightweight 100% steel. Slightly suitable for hands and sweat proof Note: The outer body of the diamond thermos flask cannot be washed directly with water, and can be wiped with a towel ！   Feature:   1. Exquisite diamond surface, stylish and generous, suitable as a gift for friends   2. High-quality 304 stainless steel material, healthy and safe   3. Long holding time, temperature display cup lid, easy to get the temperature of water in the cup   4. With filter, you can filter tea, etc.   Specification:   Material: stainless steel + rhinestone Package includes: 1X thermos bottle   Size: 23X6.5CM   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   If you have any questions about this product, please contact us first. We will do our best to solve it. Thank you