No it's foam, the roof rail window seal is seperate & not in the picture.
I'm thinking (now I'm in trouble) the big one goes in first right to the underside of the channel, then the drip edge goes on, the sticky ones seem to fit the seal chanel, 3/4" along the top of the chanel & the 1/2" on the back side, where it meets the body side ways, only draw back to my theory is where the screws line up the back side doesn't look like it will meet the body to form a seal? that would give me the a seal from drip edge to body & the top 3/4" would seal from the seal rail to the drip edge & foam to foam where the drip edge ends.
excuse my rough drawing but does this make sense? Rich.