Survivor® 13 x 19 DuPont Tyvek Catalog Mailers with Self-Seal Closure

Catalog - 13" Width x 19" Length - 18 lb - Peel & Seal - White - Tyvek - 25 / Box. Made with durable yet lightweight, 18 lb. DuPont Tyvek that's tough enough to resist punctures, tears, moisture and chemicals for long-lasting performance. Release strip so the recipient can easily access the contents yet maintain a secure close.