Polaroid (006551) Polaroid Hi Print 4x6 Paper Cartridges - 80 Sheets - White Print Size: 102 mm x 152 mm Paper Type: Dye-Diffusion Thermal Transfer Printing Method: Four-pass system with a protective layer for smudge resistance Recycled Content: Made from 99% recycled plastics Compatibility: Exclusively for the Polaroid Hi·Print 4x6 Printer Print Speed: Under 70 seconds per print App Integration: Requires the free Polaroid Hi·Print Mobile App to personalize and print photos