Double Wall Vacuum: the stainless
steel tumbler adopts double wall vacuum insulation and heat
preservation design, the drink can be kept warm for about 6H or
cold for 12H, the specific time depends on the actual
situation, the vacuum technology makes the outer wall sweat
free, and the skinny tumbler design makes it more comfortable
to hold without burning your fingers
Excellent Quality: the skinny tumbler
is made of 304 stainless steel, odor free, will not rust,
sturdy and reliable, the surface coating is fashionable in
color, not easy to fall off or fade, and open a delicate
life