Dry-mount albums are a traditional style still popular today because of the flexibility they offer for photo sizes and layout, and the high presentation value of completed albums. These albums are a reasonably economical photo presentation option, especially for larger quantities of photographs when compared to self-adhesive, magnetic or matted-page photo albums. There is no plastic or adhesive component in dry-mount pages and dry-mount photo albums should have interleaving between each page, as this plays an important role in preventing photographs on facing pages from scratching and chafing on each other, and from sticking together in humid conditions. It is acid-free, to prevent deterioration of photographic images caused by the release of acidic compounds released from the paper as it ages. They are ideal for storing and presenting mixed sized photos, such as digital prints, inkjet or colour laser prints, old photographic collections, enlargements, etc.