Photo Paper Pro 121Printing MediaPhoto Paper ProThis is thick paper with a treated surface that enhances gloss and provides superior colorreproduction. It is ideal for printing high quality photographs. This media is available inLetter and 4 × 6 sizes.n Loading• Load only one sheet of Letter sized paper at a time.• A maximum of 20 sheets of 4 × 6 size paper can be loaded at once.• Load the paper with the glossier side facing up.• Set the Paper Thickness Lever to the left.Paper Thickness LeverPrint Side(Glossier Side)