Designed for convenience and functionality, the 420ml Vacuum Flask Kaucex is the ideal companion for your daily hydration needs. With its vacuum insulation technology, this flask can keep your drinks hot or cold for extended periods. The 420ml capacity ensures you have an ample supply of your favorite beverages wherever you go. The sleek design and durable construction make it perfect for outdoor activities, work, or travel. Stay refreshed and hydrated throughout the day with the reliable and stylish 420ml Vacuum Flask Kaucex.