The 4PASS 3x3" Photo Cartridge Refill contains 60 sheets of photo paper specifically designed for mini instant cameras. This high-quality paper ensures vibrant and long-lasting prints, perfect for capturing memories and creating professional-looking photos. The compact size of the cartridges makes them ideal for on-the-go use, providing you with the convenience of printing photos wherever you are. Perfect for photography enthusiasts and those looking to easily print photos with their mini instant camera.