About the product
- Survivor Tamper Evident Catalog Mailers made with DuPont Tyvek material are super durable, yet lightweight for important, cost-effective shipments; stock up on 100 white 9\" x 12\" envelopes
- Each envelope has a special tamper indicating panel on the closure flap that displays the word OPENED in bright red if the seal has been compromised
- These 9\" x 12\" 14 lb catalog mailers made with DuPont Tyvek are tough enough to resist damaging punctures, tears and moisture that come with shipping
- Survivor Security Envelopes feature a simple Flap-Stik peel and seal closure for a clean, sanitary seal, no moisture necessary
- Stock up on boxes of 100 envelopes, so you can always quickly send what you need for your business
