HEALTHY AND MATERIAL:Our insulated water bottle is made of food 304 stainless steel,with corrosion resistance,BPA ,no metallic taste, ,accompany you longer,for your drinking escort..KEEP HEAT AND COLD:With materials and double-wall vacuum insulation technology,the stainless steel water bottles effectively reduce heat loss and ensures that the ideal temperature is maintained for a long time. Enjoy a warm or cool drink anytime,anywhere.. The unmatched bounce function of the thermos cup locks up,unlocks down,easily opens and closes,providing you with convenient and instant access to the drinks you need at any time. And we have up d the leak-proof level,the lid is built with sealed silicone ring,to ensure that you are and reliable during the carrying process,prevent liquid leakage,and always keep clean and tidy..EASY TO CLEAN AND CARRY:This 1.2 ounce coffee thermos is cute and fashionable,with a slim body and a frosted texture. It is easy to hold and has a wide mouth,making it easy to clean. This stylish and minimalist appearance,yet exquisite,thermos for hot drinks is particularly suitable for various occasions,whether at home,office,or outdoors,showcasing your unique taste. It is the choice for gift giving..HEALTHY LIFE AND SATISFACTORY SERVIC:Protecting the earth is our responsibility,our hot water thermos is not only manufacturing materials,but also bring you a y lifestyle. This vacuum insulated tumbler replaces many disposable plastic water bottles,we would appreciate it if you like our thermal cup; Note: 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.