Polaroid dimensions: 8.8 cm x 10.7 cm. Photo area: 7.9 cm x 7.9 cm. Each pack contains 40 instant pictures. Can be used with: i-Type cameras Polaroid Lab, cannot be used with: Vintage Cameras Photograph with light: The more light in your shot, the better your photo will turn out. Instant film loves light, especially natural light. Use the flash for all your indoor shots. Develop in the dark: All photos appear blank at first. As they are most sensitive during this time, they should not be bent or shaken. Shield photos from the light during development and place them face down. Store in a cool place, photograph in a warm temperature: Film performance depends on temperature. Keep the film in the refrigerator, but never freeze it. It is best to be brought to room temperature before use, approx. 13-28°C (55-82°F)