Door Beltline Weatherstrip Set for 1969-1970 Mustangs.
Also known as "Cat Whiskers", this beltline kit is made up of 4 total pieces, including inner and outer felt for the door window glass.
The fuzzy textured beltline is fixed on the top of the door window edge. The beltline will keep the glass in a secure position when rolled to the top. It is designed to wipe the windows and keep water from running down inside the door.