Buffered Perma/Dur Negative Envelopes- No Thumb Cut
Buffered PermaDur Negative Envelopes No Thumb Cut
In stock
SKU
348
University Products Acid-Free Perma/Dur Negative Envelopes feature two side seams for even filing and stacking, and are constructed using a neutral pH adhesive. The material is ivory colored Perma/Dur buffered with 3% calcium carbonate to help retard migrant acidity. Great for photos, negatives and documents. Price per package of 100 envelopes.