The design belongs to Berniece; I just wrote the pattern. She made these handy-dandy little covers for her Corning VisionWare cookware, and I liked them so much I made some for my CorningWare Lids. They slip on and off easily and can just stay on in the microwave (don’t use them in the oven though)!

They make a cut gift, when made along with the matching potholders for the handles.

Easy enough for beginners, using just single crochet and single crochet decrease stitches.

Instructions are given to make a cover for any size knob.

Matching potholders for the handles: Glass Cookware Handle Potholders