Leather Before Restoration – 1991 BMW 735i, originally uploaded by Crystal Clean Auto Detailing. Category: Before and After GalleryBy Crystal Clean Auto Detailing LLCJanuary 2, 2010 Author: Crystal Clean Auto Detailing LLC Post navigationPreviousPrevious post:Free Parking with our Airport Valet ServiceNextNext post:Leather AFTER Restoration – 1991 BMW 735i