Now it's easy to keep optics clear and microscope parts clean. This kit has everything you need to clean your microscope lenses including ten pre-saturated optic and lens cleaning pads, two individually wrapped packs of anti-static plastic surface wipes and two 15.2cm (6-Inch) swabs which are pre-moistened with germicide. Complete instructions for use included. No Air Shipment. Bel-Art #: F170720000.