Both the FH and BH rubbers have missing chunks of top sheet or sponge round the edge. Also, my black FH T05 is shrinking and I haven't removed it since I put it on my TBS. I don't know what I am going to do now. I can afford to buy another two sheets of T05. This will actually be the first sheets where I pay $80 for them. My second set of T05 I bought when the price was $56. They sat in the wrapper until my first set wore out a year and a half later.