A little bit of elbow grease and these tried-and-true methods will leave your Pyrex good as new.

Theres a good reason why Pyrex dishes have stood the test of time and become family heirlooms.

check that the paste covers any staining and leave it on for 15 minutes to an hour.

dirty pyrex

Simply Recipes / Photo Illustration by Wanda Abraham / Getty Images

This grease-fighting detergent stands up to the toughest stains, especially when paired with a sturdy Magic Eraser.

If it’s effective enough for cars and oily stovetops, then cleaning a Pyrex is light work.

Box of Baking Soda and a Measuring Spoon Full of Baking Soda

Simply Recipes / Lori Rice

Bar Keepers Friend soft cleanser

Simply Recipes / Lori Rice