About this item QUALITY & DURABILITY: SS 304 Inside and outside makes this bottle rust proof, which makes it durable also. This bottle is easy to carry also as it comes with carry string for easy carrying. It can perfectly fit in side pocket of backpack. TEMPERATURE RETENTION: Double walled Vacuum insulated technology keeps beverages hot or cold for 24 hours, Inner copper coating for better temperature retention. A unique bottle that makes pouring completely hassle-free and spill-free. Use with Ease: This Water Bottle made from stainless steel, which makes it completely Safe to Store your water & beverages for the long time. This will help to prevent natural properties of water & beverages like tea, coffee, juices Etc. USER FRIENDLY: This water bottle is easy to grab, while you are on the go. It is easy to carry anywhere you go office, home, picnics, outdoor, campaning. Ideal for self use and gifting.