Gems Vacuum Flask, white rock crystal

Stainless steel double walled vacuum design travel mug on the inside and outside made in a unique design that makes it a memorable and eye-catching gift.

Capacity: 700 ml.

Beverage temperature measurement inside a closed flask:
at an ambient temperature of +20 °С
starting temperature — 95 °С
after 3 hours — 85 °С
after 5 hours — 75 °С
after 9 hours — 60 °С
after 18 hours — 50 °С