Designed to store and transport X-ray films, these negative preserver envelopes are constructed from durable brown kraft stock for active film filing applications. Stock copy on front and back can be used in almost any radiology filing system. These negative preservers are 8 1/2" H x 10 1/2" W and are packed 500 per carton.

• Size: 8 1/2" H x 10 1/2" W
• Stock: 28 lb Brown Kraft
• Construction: Open End
• Score: 3/4" Expansion
• Copy: Standard printing on front and back
• Packing: 500 per carton