NEW ITEM! Our newest inner sleeves allows you to show off your vinyl albums without removing them from the inner sleeve.  The crystal clear sleeve brings Diskeeper protection to 12" records. Made from 2.0mil OPP (oriented polypro), each sleeve is die-cut to perfectly fit 12" record jackets both old and new. They do not cloud like polyethylene, nor do they split like expensive Mylar sleeves, and they are manufactured to the absolute highest standards of quality. OPP film effectively isolate static electricity and moisture. These are, without question, the best 12" clear inner sleeves for sale anywhere. Measurements: 12.0625"x12.0625".