About this item #1 WATER BOTTLES BRAND : Join the club, choose the premium brand and elevate your style with Milton thermosteel bottle 1000ml ISI CERTIFIED Insulated water bottle: Tested for durability and corrosion resistance to guarantee the highest quality with 1 year warranty. 50 YEARS OF INDIAN INNOVATION : Milton Water Bottle has Double walled Vacuum Insulated technology that keeps beverages Hot or Cold for 24 hours PREMIUM SS304 STAINLESS STEEL: Inner Outer high-quality SS304 stainless steel with copper coating for better temperature retention. SAY GOODBYE TO "OOPS" MOMENTS : Our Milton hot and cold bottle has leak proof design that keeps your bag dry, whether you're on the move.