Amabara ya okiside y'icyuma, azwiho kuba amarangi adakomoka ku bimera, afite akamaro gatandukanye mu nganda nyinshi. Mu bwubatsi, agira uruhare runini mu gusiga irangi kuri sima, amatafari, na kaburimbo. Byaba ari amabara ashyushye y'amatafari yo gushushanya cyangwa amabara y'ubutaka y'inzira z'abanyamaguru, aya marangi yongera ubwiza bw'isura ndetse akanarinda imihindagurikire y'ikirere.

Inganda zikora pulasitiki nazo zungukira kuri izi rangi, zikoresha mu gusiga irangi ku bintu byose kuva ku bikoresho byo mu rugo kugeza ku bikoresho by’inganda, bigatuma ibara ridahinduka nubwo haba mu bihe bigoye. Byongeye kandi, wino, amavuta yo kwisiga, n’ibikoresho by’ubuhanzi bishingiye ku marangi ya oxide y’icyuma. Uburozi bwazo ntibutuma zikoreshwa mu kwisiga, mu gihe mu buhanzi, ziha abanyabugeni amabara ahamye kandi meza yo gushushanya no gushushanya.