YOU GET WHAT YOU PAY FOR . "THIS IS A PIECE OF CRAB "DVD, CD CLEANER .  WHEN I READ , THAT U CANT USE IT ON A BLURAY PLAYER !! " I SAID"  WHAT THE FRICK ??  ITS GARBAGE .  TRY TO FIND A CLEANER DISK ? THAT USES A WET & DRY WAY OF CLEANING !!  ANY CLEANER DISK WORTH INVESTING IN !!  IS ONE THAT WILL CLEAN ( WET OR DRY ) . "PERIOD"  AND WILL PROBABLY COST YOU ATLEAST 10.00 OR MORE .  THE ONLY THING THIS MAXELL DISK IS WORTH ??  IS THAT YOU CAN THROW IT LIKE A FRISBEE , STRAIT INTO THE TRASH CAN !!