Mos kov zaj duab xis yog txheej tshwj xeeb lossis zaj duab xis siv rau qhov chaw los tsim kom muaj kev ntxhib los mos, velvety. Qhov kev sib tw tactile no ntxiv qhov zoo nkauj thiab zoo nkauj rau ntau yam khoom xws li ntim khoom, khoom siv hluav taws xob, thiab cov ntaub ntawv luam tawm. Mos kov zaj duab xis feem ntau yog tsim los ntawm cov ntaub ntawv zoo li polyurethane los yog lwm yam elastomers uas muab cov mos mos, matte tiav. Tshaj li qhov kev thov kom zoo nkauj, lawv tuaj yeem muab kev tiv thaiv kev khawb thiab smudges thaum muab cov khoom zoo nkauj thiab hwm zoo rau qhov chaw. Hom zaj duab xis no feem ntau yog siv los txhawb qhov kev paub txog kev paub thiab tag nrho cov khoom zoo, muab qhov kev xav zoo thiab muaj kuab heev.