Fina-finan dumama Graphene sirara ne, zanen gado masu sassauƙa waɗanda aka ƙera daga graphene, Layer guda ɗaya na atom ɗin carbon wanda aka shirya cikin tsarin saƙar zuma. Wadannan fina-finai sun yi fice wajen gudanar da zafi, yadda ya kamata su rarraba shi a saman su lokacin da ake amfani da wutar lantarki.
Godiya ga keɓantattun kaddarorin graphene - haɓakar haɓakar zafi mai ƙarfi, ƙarfi, sassauci, da ƙarancin wutar lantarki - waɗannan fina-finai suna da daraja don aikace-aikacen dumama. Suna hidimar masana'antu daban-daban, daga na'urorin lantarki da na kera motoci zuwa masaku da kiwon lafiya.