I found some in Wal-Mart in the pharmacy section where they sell the different types of vitamins,probably can be found in any of the other chain pharmacy's, cost was about $8.00 a bottle. I just finished apply some to an old "dog calling horn" made from cow horn.I know it is not from the water buffalo, but I would think it would be pretty close if not identical. I also have an old powder horn I may apply it too. I found if you rub it in with your hands the heat generated will help it soak in.