Saint Laurent Vernice Grupy Patent Leather Nero Sandals, Size 40, New in Box

Saint Laurent Vernice Grupy Patent Leather Nero Sandals, Size 40, New in Box Brand new with two dust bag in box, some signs of try on, sticker residue 6" (152mm) heel; 1 3/4" platform (size 38.5) Adjustable ankle strap with buckle closure Leather upper, lining and sole Made in Italy Just this patent leather, I don't know how to clean it. there is no scratches, but when I clean with a cloth, it just leaves this signs. might be some glue residue If you mind, please don't purchase.