Great for filling various wide mouth and regular mouth jars like mason jars to Transfer Jam,liquid,Spices,Sugar, powder,flour,canning,grains like Bean etc. Good canning supplies for safely transfer both liquids and solids between containers, while minimizing the chance of spills and messes while pouring. This canning funnel for wide and regular jars made of stainless steel,which is durable and will not crack, bend or rust.