Hot drinks up to 12 hours, and cold drinks up to 24 hours
500 ml / half liter capacity
Don't hold a smell if washed properly
Environmentally friendly (Unlike plastic)
[More Insulation] - When indoor use 23 degrees, keep hot water 6 hours from 98 to 70 degrees, 12 hours from 98 to 40 degrees Celsius, cold water 6 hours from 0 to 5 degrees, 12 hours from 0 to 10 degrees, 24 hours from 0 to 15 degrees.
[Safer] - The liner is made of 304 stainless steel (food-grade safe).
[Easy to Use] - 3.4 cm caliber is easy to drink, length 10.6 inches, diameter 2.6 inches, easy to carry.
[Large Capacity] - 500ml vacuum insulated water bottle