thread in filter

i remember last time hear from frens about ciggie filters have funny threads inside that are bad. anybody remember details?

i know texas 5 got.

threads?

i oni know last time got one brand where the filter part there isa perforation. u can break the filter to make it shorter

i oso know texas5 got thats why i avoid, any other brands got thread?

nobody remember the reason why they put thread in? heard some got colour even worse true anot?

Simi thread?? Why no good? Smoking is alrdy no good liao lor.

Cellulose Acetate?

Texes 5 got .

But must pluck damn long to come out