Foam seal weather strip and seal systems, Model # TO-OAL-BLK, a black Q-lon foam seal, .190 X .447 Black, Weatherseal - SOLD IN 100" LENGTH ROLLS - for any of your T Slot Design weatherstrip profiles, door and window sealing systems. Today when it comes to enhancing the performance values of weatherstripping on old windows and doors - the better the sealing system the better off you are! So when it comes to performance, the bst profiles, the best designs - WE'RE ALL YOUR WEATHER STRIP REPLACEMENT NEEDS!