Tack Butter Natural Leather Wash works so well and it is safe for your leather and skin. This modern take on leather care is something we could not find, so we made it. Tested by the busiest equestrians, grooms and riders. It will not discolor your leather, (please test on an inconspicuous spot to make sure). It's a great way to extend the life of your leather. This 20oz spray bottle can be refilled with the Tack Butter refill bags. This is a great way to reduce waste and reuse plastic.