Professional negative envelope for middle format in 1a professional quality Professional negative covers From Pergamin Matt, format 25 x 31 cm For 4 strips of 3 negative roll film 60 mm with a rejection For ring albums! 50 sheets per pack! In my eBay shop under www.stores.ebay.de/knippskiste You can also find negative sleeves for mid -format, 10 fields for 4 strips KB, cotton laboratory gloves and new Portrait - Leporello's! Please note ! Immediate shipping after receipt of money Collecting possible! Have a look in mine Shop After, maybe there is still something interesting!.