Kungenjalo, i-lipstick ityhubhu inokuveliswa kwi-PET ehlaziyiweyo (PCR-PET).Oku kwandisa amazinga okubuyisela kunye nokunciphisa ukukhutshwa kwe-carbon dioxide.
I-PET/PCR-PET imathiriyeli yimigangatho yokutya eqinisekisiweyo kwaye inokuphinda isetyenziswe ngokupheleleyo.
Iinketho zoyilo zahlukile-ukusuka kwintonga ethe tyaba ecacileyo ukuya kuthi ga kwilipstick emnyama.
Iimilebe ze-Mono-material.