What do these changes mean for the future of chamber music? With the technological advances have come questions of aesthetics and sociological changes in music, writes analyst Baron.
Grades to leather are given by either the manufacturer OR the store that is selling it. If the manufacturer has applied a grading system, they are using the numbers/letters to tell you either a) what type of leather was used or b) how the leather was finished or a combination of the two.
A common leather conditioner is dubbin. This is a waxy product that has been in use since medieval times. It was, and still is, used to soften leather and make it waterproof. It also deepens the color of the leather.eather Conditioner Ingredients. A common leather conditioner is dubbin. This is a waxy product that has been in use since medieval times... 1  Caring for Your Leather Shoes.