The Borosil Aquasoul 600ml Vacuum Flask in the Flora finish is a stylish, everyday water bottle made from 100% food-grade stainless steel both inside and out. Its double-wall vacuum insulation with a copper-coated interior keeps beverages hot or cold for up to 12 hours, making it a dependable companion for the office, college or daily commute. The wide-mouth opening allows drip-free sipping and easy filling with ice, while the screw-top lid offers a secure, leak-proof seal so it can be carried in a bag with confidence. A condensation-free, cool-to-touch exterior keeps hands and bags dry, and the compact, backpack-friendly design fits neatly into most cup holders. Backed by a 1-year warranty against manufacturing defects, the Aquasoul 600 Flora is a practical, good-looking choice for daily hydration. The Borosil Aquasoul 600 Flora vacuum flask is available at Girdhar Das & Sons, Varanasi.