[mvick]

Just got a gas cooktop.
Love my cast iron pans.
Do I need a wire(circle) or something in order to cook in my other cookware , also Corning?

 

[Ceilismom]

I've been using both cast iron and Allclad stainless cookware, plus a brief foray into Teflon-coated skillets on a gas stove for ten years without any problems or additional equipment. Never messed with Corning products on any type of cooktop, so I can't comment on that.

 

[Nimrod]

Corning Visions pots and pans are good for sticking in the microwave. They don't transfer heat well so you get hot and cold spots when you use them on a range. This is especially noticeable with the fry pan. Use your cast iron and heavy metal pans on your cooktop.