This is a fairly simple question, but it has bugged me enough to turn to you (the masses) in hope of an answer.
Why do Parliament cigarettes have that recessed filter / extra paper after the filter? I have looked for a website explaining the origin of this, but to no avail.
There are several threads you can search and pull up on here about that same question. I have read them all and there has been no consensus. I hope your post leads to enlightenment.
One person I know says it is for coke. Lets you do bumps of it when you have nothing else to use. I am sure thats just an added side bonus to whatever the real reason is.
It was a gimmick. Among other things, it was supposed to prevent the tar and nicotine from staining your teeth and prevent your mouth from coming in contact with the “dirty” filter. It also helps prevent “wet” smokers getting the filter suffused with spittle.