Ilaphu elinobungqina obuthathu libhekisa kwilaphu eliqhelekileyo elenziwa kunyango olukhethekileyo lomphezulu, ngokuqhelekileyo lisebenzisa i-agent ye-fluorocarbon yokuthintela amanzi, ukwenza umaleko wefilimu ekhuselayo enomoya phezu komhlaba, ukufezekisa imisebenzi yokungangeni kwamanzi, i-oyile-proof, kunye ne-anti-stain. Hayi...
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