Keep Heat and ColdOur flask for hot drink is made of high quality 304 stainless steelalso known as food grade stainless steelinsulation materialwhich can keep hot and cold liquidswaterteacoffeebeveragesfor 12 hours at low temperature and keep warm for 12 hoursThe flask is equipped with a spiral leakproof deviceno matter whether it is tilted or shakenthe liquid inside the bottle will not leaksturdy interiorscratchresistant and easy to clean MultiFunctional LidWith a handle and an insulating cap that can be used as a mugour stainless steel water bottle is designed for easy drinkingand you can pour out liquids by pressing the inner plugallowing you to easily rehydrate anytimeanywhereTake it out as soon as you have ityou dont need to use a disposable cup or someone elses cupThe inside of the lid is also made of highquality and durable 304 materialsaying goodbye to the plastic lids on the markethealthy and safe Widely UseThe about 420ml about 21565cmmug fits most cup holdersbikescars and backpacksPerfect for outdoor cyclingcampingoffice and moreWarm up with a hot drink or soup wherever you areAlso great for a refreshing drink on a hot summer dayadd ice to your drink to keep it cool Perfect for GiftingOur travel flask not only make materialbut also bring you a healthy lifestyleLightweight and compact design for easy transport and storageIt is a healthier choice as a hot water flaskcoffee flasktea flaskOur flasks are great gift for parentsloversrelatives and riendscolleagues and teachersCan also be used as birthday gift giftsChristmas giftsoffice giftsgifts for men and women Customer and Product Satisfaction CommitmentHand wash recommendedWe stand by the quality of our products and are committed to providing the best customer satisfactionIf you have any questions about the productplease leave us a message and we will get back to you as soon as possible