0Capt. Howdy 12 years ago here's what i did. mix 100 percent clear silicon 2 to 1 with laquer thinner. i made a mixer out of a coat hanger for my dremmel.(spin it SLOW to mix to a consistancy that you can brush on your speakers. coat them thinly. it will kinda be absorbed by speaker paper. coat everything including the foam flex material. REMEMBER mix slowly until its thin enough to brush.