Slightly off topic but... I bought part one of their hingeless album and wound up selling it on eBay
and then special ordering pages with no mounts so I cold affix decent ones.
I don't know what mounts they use on these but they just seemed flimsy. Over half of them in my album stuck out from the page when the stamp was inserted. I used Davo self adhesive ones instead and they look great and there is no problem with their appearance.