Nagaki Parma Multi-Cleaner Cloth "My Favorite" The recommended point is the beautiful double-sided printing. Suitable for sunglasses, eyeglasses, and precious metals, as well as smartphone and PC screens, camera lenses, etc. It's a convenient size for carrying around. Made of ultra-fine fibers, less than 1/100th the thickness of a human hair, it removes dirt with sharp edges, effectively removing oily stains like fingerprints. Size: Approximately 150mm x 150mm Material: Polyester, Nylon Post