1. Gukoresha PE nk'ikibaho cyo inyuma, imbaraga nyinshi zo gukurura isasu no kugabanya ingaruka zitunguranye.

2. Mu buryo bw'ibice bivanze, isahani ya ceramic ni ikintu cy'ingenzi gifatanye n'icyuma gifata PE gikoresheje kole ikora neza.

3. Ifite agapfundikizo ka Eponji kugira ngo ifatanye neza, ipfundikishe kandi ifunze neza, ipfundikishe amazi.