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A vacuum flask is a storage vessel used to maintain the temperature of liquid refreshments for a longer duration. These flasks, also called 'thermos', require a vacuum to prevent heat transfer from the inner liquid to the outside environment. They are usually manufactured using metal, glass, and plastic as their main resources, but the material is often surrounded by another insulating material for extra rigidity.   What must one consider while purchasing a vacuum flask?     Before you buy a flask, keep in mind the exact usage of the product. Is it required for storing hot or cold substances? Will it be used daily or for a short trip to the beach side?     Material Type:  A high-quality flask would have good insulating material. Plastic flasks are not recommended, even though they are cost-effective as they are most likely to break easily. Stainless steel flasks are highly durable and resistant to heat.     Heat Retention:  The most important feature of a flask is the amount of

Did you know that drinking from plastic mugs and tumblers makes you prone to various harmful chemicals like Bisphenol A, which can cause serious health problems like type 2 diseases, cardiovascular diseases, breast, prostate cancer, and many more? To avoid such circumstances, we bring to you a much better and durable alternative. Mugs made of stainless steel are not only going to last longer, they are also free of those harmful chemicals like BPA.     With the growing demand for utensils made of stainless steel, specifically for promotional purposes, we can notice a recent rise in the number of  stainless steel mug manufacturers .   Although it hasn’t been more than two decades, the trend of stainless steel coffee mugs has been at least similar to ceramic coffee mugs. But the popularity of these mugs is not just because of their shiny and sleek appearance. There are various reasons why  stainless steel tumbler manufacturers  are focusing on making stainless steel mugs. Given below are