Aizereriren imapereka imodzi mwazosankha za zisoti, zotsekera, ndi kupezeka. Sankhani kuchokera ku mitundu yosiyanasiyana yazitsulo ndi phenolic, ndi polypropylene pulasitiki, ziphuphu zamtundu, ndi zotsekera zina zomwe zimagwirizana ndi zingwe zomwe zikugwirizana ndi zomwe muli nazo. Timakhalanso ndi zipilala zogulira, maofepi a hob, septa, tube ndi zisoti zazing'ono.