most all the filters have cheap foam seals that will rip or get sucked in, this is why you should change them at a regular basis. I use the FRAM air filters and they are perfectly fine. It does not bother me to see the foam slightly mixing over the metal mesh. I think its all the same, cheap paper, cheap foam, air filters are cheap, period, I dont care if its NAPA Gold or if its FRAM, they are all just paper and foam and i think examination of every nook and cranny of these cheap filters are pointless, they are all going to have there defects, they are constructed quick and cheaply, you just have to open a few boxes to find one that is in good condition. I feel brand name means Sh*t with paper air filters.