Kowace waya mai yawo tana haye sama da ƙasa kowace saƙar waya.Wayoyin warp da saƙa gabaɗaya suna da diamita iri ɗaya.
Ana amfani dashi sosai a aikace-aikacen sarrafa sinadarai inda ake buƙatar babban juriya ga sinadarai daban-daban kamar acid, alkalis da kafofin watsa labarai na tsaka tsaki.