POLAROID Color i-Type Instant Film (Single Pack, 8 Exposures). . This pack of Color i-Type Instant Film from Polaroid contains eight sheets of film for use with i-Type cameras. Producing natural, yet vibrant colors, this ISO 640 film offers a classic instant film look with its glossy 3.1 x 3.1" image area and traditional white borders. Each shot develops in 10-15 minutes after exposure, and the film should be stored in a cool, refrigerated, but not frozen, place before use. Additionally, this film does not have a built-in battery and must be used with Polaroid, Polaroid Originals, or Impossible cameras featuring their own internal battery.. . Film Format. Polaroid Originals i-Type. Film Type. Color. ISO/ASA Film Speed. 640. Image Area. 3.11 x 3.11" / 79 x 79 mm. Image Shape. Rectangle.