]Aha zuru oke nke bọtịnụ P+R bụkwa bọtịnụ silicone + plastik mejupụtara. A na-eji okpu plastik mara ya n'elu yana bọtịnụ silicone na ala. A na-ejikarị bọtịnụ ma ọ bụ ahụigodo a na: ekwentị mkpanaaka, ekwentị, igwe POS, kọmputa, mgbako, ngwa nzikọrịta ozi, akụrụngwa ego, ngwa nchekwa, wdg;