What paper sizes are supported by the PIXMA TS8320?

The PIXMA TS8320 supports paper sizes including 3.5" x 3.5", 4" x 6", 5" x 5", 5" x 7", 7" x 10", 8" x 10", Letter (8.5" x 11"), Legal (8.5" x 14"), and U.S. #10 Envelopes. The maximum borderless printing size is 8.5" x 11". Paper types not supported for borderless printing include Envelope, High Resolution Paper, T-Shirt Transfer, and Photo Stickers. (Page 2)