Our GREEN L.E.D. Sunglasses are a great party item, favor and a PHENOMENAL VENDING ITEM. One size fits most. L.E.D.'s have an 8 position switch: Off, Blinking, All on and many more. Sunglasses are packed individually in a peggable poly bag. Our green light up sunglasses are sold by the piece. Please order in increments of 1 piece. 3 AG13 batteries are included and installed.