Quality Park R1800 Quality Park Tyvek Open End Envelopes, First Class, 12x15-1/2, White, 100/Box
Tyvek® exterior makes these envelopes almost impossible to rip or puncture. Lightweight material reduces mailing costs. These durable, reliable envelopes provide an extra layer of protection for your documents.
- Tyvek® white envelope with a 14-lb. paper stock.
- Tyvek® exterior.
- Lightweight.
- Durable and reliable.