Pioneer page protectors?

[KateD]

I have all my pages in 3ing binders right now, but am thinking about going back to using strap-hinge albums. When I did my "great paper-product purge" a couple of years ago, I couldn't get rid of all my old, empty CM albums. I really love those coversets, but not the regular pages that go in them because they're not really conducive to using with printed digital pages. Well, I was doing a bit of research and found out that Pioneer makes a 12x12 page protector that fits into strap-hinge albums. It looks like it may just be a bit too small to hold a true 12x12 page, though. I was wondering if anyone uses this type of page protector - or has tried it and seen that it doesn't work.

This is the link to the product: http://www.archivalusa.com/krmwsb.html

TIA