Premium Quality: Provides optimal cleaning and removal of fingerprints, smudges when used with the Polish/Clean cloth for a streak-free and polished clean finish. Provides over 100 lens cleanings with up to 24 hour anti-fog protection. Perfect for Defogging and Cleaning: Prescription Eyeglasses, Readers, Sunglasses, Safety Eyewear, Sport Goggles, and more. Package Contents: (1) 2oz spray and (1) Buffing microfiber applicator cloth. Performance: Formula provides optimal fog protection and cleaning when used with the buffing cloth. Formula is specially designed to provide lasting fog protection and dissolve dirt and oils safely and effectively.