Ten years ago when leather became popular I decided to train and research in its cleaning.
Over the years I have cleaned about 500 leather suites and many office chairs.
These days i specialise in cleaning pigmented leathers which still make up a large proportion of the leather available. I can achieve very good results and have many happy customers.
I also strongly recommend the leather is conditioned and treated with a protector. This will make your leather furniture look better, feel softer and last longer.