The Vue-All Negative Saver Archival Storage Page 35mm is used for securely preserving negatives.It has a capacity to hold a set of  six strips each having four frames of 35mmThis Vue-All negative saver is specially designed for 3-ring binders and hanging file and comes as 25 per packMade of thick polyethylene, these pages ensure high clarityIt can be loaded from side that ensures easy access