This product is by far the worst, that's I've ever seen! I have the same 2 boxes a 10 CD's ordered me because I mean years ago can play again aufgenom-Menen CDs because the CD's we all know, after 5 years are no longer legible. What I then had experience with the blanks, defies description, because the CD recorder could not read the CD s namely all 20! When I lodged the CDs, I only heard a clunk and crunch and after a few seconds appeared on the display the message "Disc error". I tried it with all 20 blanks, as I thought at first that maybe some CD s are broken, but I had to find my anger and disappointment that my CD recorder could not read a single CD. For a lot of money as a scrap for sale is inhuman and I can only warn everyone to purchase this product, which is totally unacceptable. Since I could not do anything with the blanks, I had to discard because I had my money may be the same kick out of the window. Never again will I buy this over poor goods and I do not hope you will, too!