LG Pocket Photo Paper Zink 150 Sheet - PD231 PD239 PD241 PD251 Popo Printer Photo size 2" x 3" Easy install, easy carry Zink inkless printing embeds color into the paper Smudge-proof, water resistant, tear-resistant photos ZINK ink cartridges for LG pocket photo PD221,PD233, PD239 printer