Whether you rely on your specs everyday, or just now and again, this kit contains all the essentials to keep them ship shape. Contains: Cleaning Fluid (10ml) that leaves your lenses crystal clear and smudge-free; a Mini Screwdriver Set; a Lens Cleaning Cloth; Spare Screws; and Emergency Plasters (incase they snap!). Measures 3.5" W x 2.3" H.