The Vue-All Negative Saver Archival Storage Page is used for securely preserving your negatives.It has a capacity to holds 4 to 120 strips each having three framesThis Vue-All Negative Saver is specially designed for 3-ring binders and hanging files and comes as 25 per packMade of  thick polyethylene, this negative saver papers ensures high clarityIt supports 6 X 7 format