Product review (1 stars): The outer diameter fits my Waste King disposal perfectly
Something is wrong here.  The outer diameter fits my Waste King disposal perfectly.  However, the flaps must not be cut right or else the material is too stiff, because water is constantly building up with the slightest amount of debris landing on it. I might have to take some scissors and modify it.  I'm home all day, and I cook healthy food, which means we do a lot of dishes, and I'm annoyed by constantly "fixing" the drain.