Game Dr. Premier Laser Lens Cleaner (Discontinued by Manufacturer) 10-brush Cyclone Clean Process with Zero-Clearance technology for today's advanced players Exclusive Zero-Clearance technology allows each brush to flex into a pocket without knocking laser lens out of alignment Removes dust, dirt and debris from any laser lens On screen and voice instructions in English, French and Spanish Includes essential home theater calibration tools for both image and sound settings and storage case