This simple lens cleaning system features a pen-like sheath and soft brush that removes fingerprints, dust, and debris, as well as a round-tipped polishing tool at the other end for smudges. This set contains a Nikon En-EL25a Rechargeable Lithium-Ion Battery with 10 Percent Increased Capacity, a Limited 1-Year warranty, and a Nikon Lens pen Pro 7072 Cleaning System Lens Pen.