Free bottle of refillable lens cleaner with every pair of “easy clean” anti-reflective coated lenses. When you run out simply call in for a no charge refill. Anti-reflection coated lenses virtually eliminate unwanted surface reflections from your lenses allowing fewer distractions (especially for activities such as night driving). It also improves the cosmetic look of your glasses making it appear almost as though there is no lens there! We look forward to seeing you!