After a single use, students had the opportunity to throw it away (in the environment it completely decomposes without releasing toxic compounds, in just a few months) or returned back to the university by scientists.
Ngemva ukusetshenziswa olulodwa, abafundi bakwazi uyiphonse (kuba degradable ngokuphelele imvelo, hhayi ukukhulula compounds ezinobuthi, kuphela izinyanga ezimbalwa), noma ubuyele emuva ososayensi inyuvesi. ososayensi Kukhona-ke kahle bahlanza usebenzisa ekhethekile hypoallergenic magciwane izinto zokususa amabala.