Gukomatanya ceramic reberi yambara isahani.
Kwambara neza cyane, kwambara ubuzima bwa alumina ceramic yo hejuru.Ibihe 5 birebire kuruta reberi ninshuro 10 kurenza ibyuma.
Ingaruka nyinshi zirwanya, reberi cyangwa polyurethane yambara itera imbaraga nyinshi.
Kuboneka muburyo budasanzwe no mubunini.