You may have heard that uppercase PYREX and lowercase pyrex labels on cookware indicate what materials the items are made of.
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The actual difference between PYREX and pyrex
A food editor explains the difference between PYREX with capital letters and pyrex with lowercase letters. PYREX glassware is made with borosilicate glass, offering superior heat resistance. pyrex ...
When trying to pick out quality glass cookware for your kitchen, brands like Pyrex and Anchor Hocking may be top of mind. Both brands have made a name for themselves in the durable glass cookware ...
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