I'm a former Maryland state trooper who found it difficult to keep my eye-wear clear of smudges and debris. It was imperative to have clear vision to perform my job, especially while patrolling the interstate. I tried many products and most contained alcohol or just didn't perform. Using plain water and microfiber cloths just didn't do it. After years of research with plant base ingredients, a cleaning solution was born. My wife who sufferers from severe upper respiratory allergies, today is able to clean her eye-wear, tablet, and smartphone with no effects.