baked-on glaze

Are Glass Mugs Heat Safe?

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temperature-safe borosilicate glass can be used for hot or cold beverages as you like. Are glass mugs safe for hot drinks? Yes, you can drink coffee or tea out of a glass mug But it can’t be just any glass—make sure that any glassware you’re using for hot liquids is borosilicate glass, which is stronger … Read more

What Is The Difference Between Stoneware And Ceramic Mugs?

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ceramic cups are often glazed and smooth, whereas stoneware is sometimes left unglazed and can have a sandy texture Stoneware can resist thermal shock. Ceramic does not always survive the thermal shock. Thermal shock refers to going from one temperature to another, like from the fridge to the oven. What is better stoneware or ceramic? … Read more