This professional cleaning kit cleans messy fingerprints, dirt and dust, stains etc. The non-aerosol cleaner is safe for using on optical lens of microscope, DC & DV lens of professional cameras, iPhone, iPad, laptop screens, LCD screens, plasma TV, VCD, DVD, CD etc. The cleaning kit includes a bottle of liquid, a piece of cleaning cloth and a brush for cleaning corners and sidings of the screen. Features : Professional cleaning kit for microscopes, cameras, iPhone, iPad, laptops, LCD screens, no water marks left, non-corruptive. Safe for optical lens of microscopes and cameras. No harm to the coating of the lenses and screens. Strong absorbing dirty water, no flock dropping off from the wiper Cleaning brush provides help to cleaning the areas that are hard to be reached. Specifications : Brush length: 5-1/2" (13.5cm) Liquid cleaning: 100mL Cleaning cloth: 5-7/8" x 6-3/4" (15 x 17cm) Material: rubber, plastic, nylon Packing List : One Cleaning cloth One Liquid cleaning One Brush Dimensions: 8.7" x 5.6" x 1.0" Shipping weight: 4 ounces