Come and see our amazing products! This is a classic double layer stainless steel vacuum flask with a food grade 18/10 (316) stainless steel liner, which is more corrosion resistant than the ordinary 304 stainless steel and can safely hold a wide range of cold and hot beverages. The lid can also be used as a small cup, ideal for travel and camping. Large print size, very suitable for brand promotion Pls confirm further with us if any query about packing info, inventory status and time schedule.