Iyi mashini irakwiriye gucapa ibikoresho bipakira nka polyethylene, polyethylene ya pulasitike ya pulasitike yimyenda yikirahure nimpapuro zizunguruka nibindi. Kandi ni ubwoko bwibikoresho byiza byo gucapa ibikoresho byo gupakira impapuro zipakira ibiryo, igikapu cya supermarket, igikapu cya vesti n umufuka wimyenda, nibindi.