I purchased this about a year ago, but I never used it. It's unopened. Please refrain from purchasing if you are sensitive to items stored by individuals. 【Product Overview】 ELECOM's Blu-ray lens cleaner is a product compatible with the AQUOS BDP series. It is designed to improve sound skipping, image quality degradation, and reading errors. 【Simple Usage】 Cleaning is completed in 3 steps. It's easy to use, so no special skills are required. 【Contents and Features】 It includes a cleaning disc and cleaning liquid, enabling wet cleaning. This allows for more effective lens cleaning. - Brand: ELECOM - Product Name: Blu-ray Lens Cleaner - Model Number: BDL-unit - Compatible Models: AQUOS BDP series compatible - Function: Improves sound skipping, image quality degradation, and reading errors - How to Use: Easy cleaning in 3 steps - Contents: Cleaning disc, cleaning liquid - Features: Wet cleaning Thank you for viewing.