Method Seven Classic LED Clip On Grow Room Glasses These Classic LED Clip-Ons change the way you see your plants and grow room using your own prescription glasses! Our Classic style clip-ons have high quality lenses with spring-loaded rubber coated metal clips that gently hold to your eyewear. This Classic style fits a wide variety of smaller or less shaped lenses. For larger lenses look at "The Aviator" Clip-on. Manufactured in Italy to our exacting standards by Carl Zeiss Vision. For color correcting and UV protection under LED lighting. (See HPS Clip-on models for HPS lighting). These are the first & best grow room glasses in the industry designed by Method Seven a percision optics technology company. Includes Microfiber Spectrum Art pouch that doubles as lens cleaning cloth