Model Number: N-9137W Brand Name: OEM Key Specifications/Special Features: Wet type lens cleaner is designed in a disk form to clean CD laser lens for better reading (can be used in a CD and DVD player but not in a DVD only player). 20 seconds audio instructions is included during the cleaning process.Suitable for: CD player, CD/DVD 2-in-1 playersContains:- 8ml cleaning solution with brush- Disk cleaner (2 brushes implanted onto the disk)20 seconds of instruction with music is included-Plastic storage case