Fensir'-nau'i ne na alkalami Wanda akanyi amfani dashi domin Zane da rubutu musamman amakarantu,ofishi,kuma fensir kalanshi bakine sannan yana kewaye da katako Mai laushi sannan bayan katakon akan zagayeshi daduk kwalliyar da akeso,kasanshi kuma akansa magogi wato(cleaner)sannan yanada tsayi misalin inci daya.