This B+W 2-Piece Cleaning Kit is the ideal basic package for photographers who need to quickly and effectively clean optical surfaces such as filters, lenses, and other camera equipment. It consists of 1.69 ounces of lens cleaner pump spray and a 7.8 x 7" clear photo cleaning cloth. These cleaning accessories are a great way to eliminate dust and fingerprints to ensure the optical performance of your lenses or optical filters.