Iimethi zeenyawo zesikhumba zikaBensen zikhululekile kakhulu, ziziva zilungile ezinyaweni, kwaye kulula ukuzicoca kwaye zingena bhetele kwimoto yokuqala ukuze uqhube ngokukhuselekileyo.
Iimethi zeenyawo zesikhumba zingakwazi ukulawula ngokufanelekileyo uthuli kunye nokungcola kumphezulu weenyawo zonyawo, ukugcina umoya ngaphakathi kwemoto ucocekile kwaye uhlaziye nangaliphi na ixesha.
Iimethi zesikhumba ezenziweyo zePVC zinokulawula ngempumelelo uthuli kunye nobumdaka kumphezulu weemethi zonyawo, zigcine umoya ongaphakathi emotweni ucocekile kwaye umtsha nangaliphi na ixesha.
Iimethi zesikhumba ze-Bensen ze-PVC zinoqoqosho kwaye izinto zesikhumba kulula kakhulu ukuzicoca kwaye kulula ukuzisusa kunye nokutshintsha.