Feature 1Effective: Professional eyeglass cleaning brush is a highly effective dry cleaning technique that contains no chemicals. 2Safe Design: The eyeglass cleaning brush does not damage the special coating on eyeglass lenses, suitable for all types of glasses. 3Lightweight and Portable: Very light eyeglass cleaning brush, compact and space-saving, easy to carry and reusable. 4Multifunctional: 3 eyeglass cleaning brushes are included in the list, one for the car, one for the office, one for the wallet, use anytime, anywhere. 5Double-sided: Use the brush to remove dust, dirt or dander from the eyeglass lenses, then use the cleaning pad to finish cleaning with just a little pressure.Item Type: Eyeglass Cleaning BrushMaterial: ABSSingle product size: Approx. 9.5 x 3 cm / 3.7 x 1.2 inColor: White, black, blue .wang-edit-text{ font-family:'Arial' important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List3 x Eyeglass Cleaning BrushNote: 1. When pulling out the cleaning pad, it is also possible to take out the sponge pad inside the product. This is due to lack of squeezing, so you can just insert it. 2. Manual measurement, please allow some errors.