【Grsta 750ml Vacuum Flask】 The package contains a metal drinking bottle, two different lids and two straws. 100% BPA-free, healthy and environmentally friendly, this stainless steel bottle is perfect for students, children and the elderly, men and women. The lid is made of high quality silicone ring, 100% leak-proof, perfect for home or travel. 【High Quality】This children's stainless steel bottle is made of high quality 18/8 stainless steel, anti-oxidation and corrosion-resistant, so you can use it without hesitation. With double insulation that keeps water hot for up to 12 hours and cold for up to 24 hours, you can enjoy delicious hot and cold drinks anytime and anywhere. 【2 Interchangeable Lids】Straw lid: With two straws you can drink without removing the cork, very convenient and practical, suitable for use in the car or for children. Cap with handle: this bottle cap is equipped with a carrying ring and a removable filter, which can effectively isolate fruit or ice cubes, etc. 【Application Scenario】This stainless steel water bottle is easy to carry and can be used in your car or backpack for daily use. The color is simple and generous, it is a good choice for personal use or gift, perfect for home, school, office, gym, travel or camping. 【Customer Service & Tips】Do not use straw when drinking hot drinks to avoid scalding, wash it in time after drinking beverage, so as not to affect the taste of the next drink. If you have any problems with the purchase or use of the insulated water bottle, please contact us.