For how long do vacuum flasks keep warm or cold?

Vacuum flask users commonly ask the classic question:“How many hours does it keep warm?” or“How many hours does it keep cold?” Vacuum flasks are manufactured using double-layered steel and the air between these layers is vacuumed out to increase insulation. The thickness of the steel used, the type of steel, and even the size of […]

Baylar Quality in Vacuum Flasks

Metal thermoses or coffee mugs are among the favorite products for those who love coffee, tea, and herbal tea. It’s common to see coffee enthusiasts carrying vacuum flasks or mugs around. Flasks, with their colourful options, are offered for sale to suit every taste. At Baylar Promotion, we are happy to provide products suitable for […]