Hello there, I have this 3M Microfinishing Film Roll up for sale.  You will be buying all six rolls.  They are 3M style 372L 9 micron, 0.551" x 300 feet x 3".  I found some info on the internet about them:

Our 3M™ Microfinishing Film 372L quickly cuts, shapes and polishes, delivering uniform, close-tolerance finishes on parts used in metalworking applications.
  • Strong polyester-film backing stands up to wear and can be run wet
  • Type S (smooth) backsize coating
  • Ideal for automotive powertrain applications
  • Available in a range of grades to help operators achieve goal tolerances
  • Type 2 Film is color coded by grade to help operators reduce the risk for errors
These came from a warehouse that went out of business so this is new old stock (NOS), never been used.  Please see all the pictures so you know what you will be buying. 

***PLEASE READ*** 

I try my best to describe everything as completely as possible.  Please refer to the pictures, as they depict the item(s) you will be receiving.  If something major does get by me, please contact me so we can work it out.  Shipping will be via FedEx Home/Ground or USPS Parcel Post/Priority Mail.  I will ship item(s) as soon as I can (usually in one business day) but not more than 3 days of receiving cleared payment.  I request that payment be made within 5 days of sale.  If you have any questions, please ask prior to bidding/buying.  When available, I will ship Internationally via eBay's Global Shipping Program. Thank you very much for looking and Good Luck - Josh