The size we have currently is as below:

6.25 inches x 10.25 inches ( 158mm X 260mm )
11inches x 5 inches ( 279mm X 127mm)
A4 SIZE : 8.27inches*11.69 inches (210mm*297mm )

How to use the blank transfer sheets?
You could print your custom photographic or art images on blank chocolate transfer sheet directly, then transfer on chocolate directly. (The sheet cannot be eat, it is PE sheet, so only could transfer the image on the chocolate)