Fujifilm FB-3000B is a high-quality black-and-white instant film with E.I.3000 film speed and outstanding film handling characteristics, including rich gradation, fine grain and exceptional resolution. The enhanced qualities of this film are perfect for capturing gel images from 1-D gel electrophoresis research applications. In addition, this film serves as an ideal replacement for Polaroid 669/667/660 series instant black & white films.