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 heavy duty negative preservers are standard size 14 1/2" H x 17 1/2" W and are packed 250 per carton.

• Size: 14 1/2" H x 17 1/2" W
• Stock: 32 lb Brown Kraft
• Construction: Open End
• Score: 3/4" Expansion
• Copy: Standard printing on front and back
• Packing: 250 per carton