1 ounce bottle of Potassium Permanganate Using this container will make 2 quarts of antler stain. You can mix 1/2 of the container with a quart of either water or denatured alcohol and you will have the best stain you have ever used. Can be applied with a paint brush or airbrush. Dries fast and permanent. Also can be used over wood stains to gain that special custom result.