What's the Difference Between PYREX and pyrex?

There are two different types of Pyrex: all-caps PYREX, and all-lowercase pyrex. There’s a key difference between the two products, so if you have any in your kitchen, you’ll want to take stock of your collection — and if you’re thinking of investing in some, be mindful of what you’re purchasing.

What Is the Difference Between Anchor Hocking and Pyrex Glassware?

7-cup Glass Food Storage Container

Made from Borosilicate Glass this product has high thermal shock resistance. Stain and scratch resistant, does not retain flavours. Conventional Oven

Pyrex Glass Measuring Jug, Transparent, 1 Litre

The difference between pyrex and PYREX (and why it matters)

New vs. old fridgie lids. Pyrex vintage, Rare pyrex, Vintage glassware

Pyrex - Wikipedia

1-cup Measuring Cup

4-cup Measuring Cup

Smart Essentials® Glass Measuring Cup Set

What Is the Difference Between the Two Types of Pyrex

Anchor Hocking And Pyrex Which is Better?