one is 14 x 12 and smooth.

one is 16 x 14 and textured, see pics.

both are non stick and nice.

the larger one does not sit perfectly flat, it has one corner that is a bit raised, see pics.

still works fine.

both are pillowy air bake, and make great cookies.

used but lots of life left in them. 

pat. number is 4489852.