Bayanin samfur:
1. Zai iya saduwa da kowane nau'in kayan kwalliya kamar ƙwallon ƙwal, ƙwallon bango, ƙwallon magani da sauran buƙatun ajiya.
2.Combined tare da wasu kayayyaki, ba zai iya taka rawar haɗin kai kawai ba, amma kuma yana taka rawar ajiya, adana sararin ajiya.
