Iki gicuruzwa gikoresha silika gel nkibikoresho fatizo, bifite umutekano, bitangiza ibidukikije kandi bidafite impumuro mbi.Irashobora gushungura neza icyayi, kubika ibintu byingirakamaro mumasupu yicyayi, kugumana uburyohe bworoshye nibara ryiza, kandi bikongerera cyane kwishimira uburyohe bwicyayi.
