Iceman,
If I remember correctly, there are 2 "sheets" of packing per package of the Moose packing referenced above. 1 sheet per pipe was all I used.... it wraps around about 3 times and there is an opposing cone on each end of the baffle that you have to tuck it into. You then have to tie it off with something to keep it in place. I used some stainless steel wire I had for hanging pictures.
