I bought a sofa and loveseat set off Craigslist. I sent of a sample of the leather swatch to a Do It Yourself restoration company and was informed my leather is aniline dyed with a waxy finish. It doesnt appear to be a wax pull up but the hidden leather does seam to have a coat on it. The couch has faded and is hard to the touch especially when the sun has beamed down on it. What do I need to get these couches back close to normal.