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Ibifuniko by'inkweto bikoreshwa mu guhumeka bya firime yera (YG-HP-08)
Udupfukanto twa SF dukozwe mu gapira gato gafite imiyoboro ya microporous ituma tudapfa guhumeka kandi nta mazi anyuramo. Udupfukanto twa inkweto ni ubundi buryo buhendutse iyo hakenewe uduce duke two kwirinda gushwanyagurika.