NICE Vacuum Flask The NICE vacuum flask is made of high-quality stainless steel, which is durable and rust-proof. It has a double-wall construction with a vacuum-sealed inner chamber, which helps to keep drinks hot or cold for hours. The flask has a capacity of 500ml, making it ideal for carrying your favorite beverages on the go. It also features a leak-proof lid with a silicone seal, which helps to prevent spills. The flask is easy to clean and maintain, and it is dishwasher safe. Features: Made of high-quality stainless steel Double-wall construction with a vacuum-sealed inner chamber Keeps drinks hot or cold for hours Capacity of 500ml Leak-proof lid with a silicone seal Easy to clean and maintain Dishwasher safe Benefits: The NICE vacuum flask is made of high-quality stainless steel, which is durable and rust-proof. The double-wall construction with a vacuum-sealed inner chamber helps to keep drinks hot or cold for hours. The flask has a capacity of 500ml, making it ideal for carrying your favorite beverages on the go. The leak-proof lid with a silicone seal helps to prevent spills. The flask is easy to clean and maintain, and it is dishwasher safe. How to use: To fill the flask, simply unscrew the lid and pour your desired beverage into the flask. To close the flask, screw the lid back on tightly. To drink from the flask, simply unscrew the lid and take a sip. To clean the flask, wash it with warm water and dish soap. Conclusion: The NICE vacuum flask is an excellent choice for those who are looking for a durable, leak-proof, and easy-to-clean flask. It is perfect for carrying your favorite beverages on the go, and it will keep them hot or cold for hours.