Teflon coated head gasket

[Joseph24251_200]

Does any one know what a teflon coated head gasket look like i think i may have them but not sure and if they are i need to know how to install them. The head gaskets i have are white and have a some what stick surface. Also are these worth using?

 

[daredevil]

what brand ya got .mp has some whitish gaskets Not sure if theyre teflon but they work great

 

[Joseph24251_200]

There mopar performance part number p4120094