Ithreyi yokubhaka ye-silicone yokuthosa emoyeni yenziwe nge-silicone yebanga lokudla, engenabuthi, ayinambitheki, imelana nezinga lokushisa eliphezulu, ngokuhambisana namazinga e-US FDA, ayihambisani nemvelo, ayinakungcola, impilo ende yesevisi, ukuthungwa okuthambile, ukumelana nezinyembezi, kuhle. uzizwe, ungesabi ukuwa noma ukucindezela, ukuphatheka kalula, okulungele ohhavini bemicrowave, ohhavini, iziqandisi, iziqandisi, izindawo zokugeza izitsha, umklamo oyingqayizivele ogoqekayo, ukonga isikhala lapho ugcina, i-carbon ephansi kakhulu, ekwazi ukugaywa kabusha.