First Class Mail - 10" Width x 13" Length - 1 1/2" Gusset - 14 lb - Peel & Seal - Tyvek - 100 / Carton - White
- Made with durable yet lightweight, 14 lb. DuPont Tyvek that's tough enough to resist punctures, tears, moisture and chemicals for long-lasting performance
- Gusseted sides that expand up to 1-1/2" to accommodate bulky items
- First-class border to communicate importance to recipient
- Self-seal, Redi-Strip closure for a clean, quick seal immediately on contact