A4 photo paper There are about 65 sheets in total. (Sorry if I miscounted a few) The red bag has the following specifications: - Brand: Canon - Model: PIXUS GP-301 A4 - Size: A4 (210 x 297 mm) - Number of sheets: 20 sheets (15 sheets remaining) - Type: Glossy paper I apologize that I don't know the exact specifications of the transparent bag because I discarded the box, but it is similar in thickness to Canon glossy paper. Both have been stored after opening, so please understand. I will pack them so that the corners do not bend and ship them via Yu-Packet Mini.