The page protectors that are compatible with this album are:
Pioneer 12 x 12
This album is just beautiful and I specifically chose it for the expanding spine. I'm planning to use this for my wedding pictures and love that I can add as many pages as needed. The champagne color and scroll design is really pretty.
I love this scrapbook! I signed up to be on the waiting list because my boyfriend and I both agreed this was the best looking one and I got it a few weeks ago. I love it. It's binding is really good. The only thing I am concerned about is if it gets dirty :/ so I guess you just have to be extra careful.