This is a pack of 25 Print File Archival Storage Pages for Contact Proofing Print & Negatives. They have exclusive thin backing coupled with high clarity and allow you to make quality contact sheets without removing or handling negatives.
Seven strips of 5 frames
Top & bottom layers are 3 mil & center layer is 1.8 mil
Package Dimensions (L x W x H)
12.0 x 11.0 x 0.4"