Gaylord Archival® 80 lb. Text Buffered Negative & Photo Envelopes without Thumb-Cuts (100-Pack) protect your valuable photographic prints and negatives from damaging light, dust and handling. They feature a strong bottom and side seams that are sealed with pH neutral adhesive, providing a smooth inner surface. Each envelope is cut straight across the top with no thumb-cut, so none of the photograph or negative is exposed.