I sought a crisp plate a little smaller than that supplied with my oven Whirlpool Jet Chef, and I was a bit scared by purchasing this dish in light of other comments. But it is fully functional and I have had a problem described by others who might use with incompatible programs or oven. Unless the supplier has changed or ordered from another vendor that Amazon ... Received in the original carton Whirpool. In any case, several months have passed, and it is perfect according Crisp.
A star less anyway because of a low price and finishing slightly below that provides original.