Li-layer pads ke tharollo e nepahetseng bakeng sa ho kopanya makotikoti, likhalase le libotlolo tsa PET. Ka lilemo tse fetang 30 litlhaloso tsa rona tsa tekheniki le lihlahisoa tsa rona li bile le tumello ea libapali tsa bohlokoa 'marakeng (baetsi ba likotlolo, li-filler, li-brewer, joalo-joalo). Ba mashome a tšeletseng ba bona—ba lulang Europe, Afrika, Amerika Bohareng le Oceania—ba se ba ntse ba behile tšepo ea bona ho rōna.