The Borosil Leak Proof Thermo Flask is designed with advanced vacuum insulation technology, ensuring your beverages stay hot or cold for up to 24 hours. Featuring an innovative carry jacket, this flask can be comfortably held either horizontally or vertically, making it ideal for on-the-go lifestyles.
With its copper-coated interior, you can trust that your drinks will maintain their temperature, whether you’re at the office, enjoying a picnic, or traveling by train. The convenient sipper spout allows for easy drinking, while the leak proof lid means no spills or leaks—perfect for your busy day.
The cap also serves as a cup, making it easy to enjoy your favorite beverages anywhere. Plus, we offer spare lids on our website, so you never have to worry about losing one!
Jorge Fletcher (verified owner) –
I absolutely love my Borosil leak proof thermo flask! It keeps my coffee hot all day long, and I never have to worry about leaks. Highly recommend!
Edward Hall (verified owner) –
This thermo flask is a game changer! The adjustable carry jacket is super convenient, and the leak proof design is a must-have for my daily commute.
Jeffrey Campbell (verified owner) –
I took my Borosil flask on a picnic, and it kept my water ice cold. Plus, the cap doubling as a cup is a brilliant feature!