Ua ib lub chaw tsim khoom ntawm iav coatings, kisho yog cov kws tshaj lij! - KISHO khob coated cov khoom! Nyiv KISHO muaj qhov zoo ntawm kev txhim kho cov kev sib txuam, dej tsis kam thiab tshuaj tua kab mob, ua tus tseeb tsheb xim tiv thaiv zaj duab xis.
