1. Iyagoqeka, Ithambile futhi inobungani nemvelo, Ayinayo i-BPA, Ivunyiwe yi-FDA. 2. Ukuhlanzwa okungangeni manzi Ukuhlanza izinga lokushisa eliphezulu: -40℉ kuya ku-200℉ 3. Isikhathi sokuhola esisheshayo, Intengo eshibhile, Ikhwalithi ephezulu, njll.