Signature unbreakable vacuum flask 3.5L SG-35Q

Want to keep it hot all day, here's the deal. This flask has been crafted out of stainless steel to offer the best insulation and most importantly, for durability as it is unbreakable. It can be your great day-to-day companion as it keeps your drinks hot for hours. Want to keep it hot or cold for 24 hours, here's the deal. The Always Stainless Steel Thermos Flask. This flask has been crafted out of stainless steel to offer the best insulation and most importantly, for durability as it is unbreakable. It can be your great day-to-day companion as it keeps your drinks hot and cold for 24 hours.