CD & DVD LASER LENS CLEANER by Philips Maintain original sound quality Dry brush system. The dry brush cleaning system safely removes dust, debris and other contaminants from the CD/DVD players laser lens, leaving it clean and performing optimally Easy to use Voice instructions. The voice instructions on this easy to use CD lens cleaner guide you through the cleaning process in one of the 14 languages provided. Recommended for CD-R, CD-RW, CD-ROM and DVD. not to be used with X-Box or any other gaming system.