To change photo, use finger to pull out plastic lens on the back. Insert your photo. Place the plastic lens on top of the photo and snap into place. You can also use your own Instax Mini Film photo.
• Image size: 2⅛x3⅜"
• Printed on matte photo paper
• 1-Sided photo
• Material: heavy-duty plastic
* Warning: contains liquid - do not allow to freeze