For years people have been asking Don how he treats and preserves his shofars. Now Voice of God Shofar Ministry is making it available to shofar players everywhere. This secret mixture of various oils conditions the shofar and makes it stronger against cracking and breaking. It is exactly the same oil Don has been using for years. It is sent to you in a sealed 4 oz bottle with reusable screw on cap. One bottle will last a very long time. Be sure to order yours today!