Designed to store and transport X-ray films, these negative preserver envelopes are constructed from durable red 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 500 per carton.

• Size: 14 1/2" H x 17 1/2" W
• Stock 32 lb Red Kraft
• Construction: Open End
• Score: 3/4" Expansion
• Copy: Standard pringing on frong and back
• Packing: 500 per carton