Kana iwe uine Alu foil zvigadzirwa, iyi modhi ichave yakanakira sarudzo kwauri.Iko kushandiswa kwakakura kusanganisira plastiki / plastiki, Alu / plastiki.Indasitiri & yakabikwa yekurongedza ndiyo inonyanya kushandisa.Iyo ine yakakwira yekubatanidza simba uye inogona kuramba 121 ℃ kwemaminetsi makumi mana.