Survivor 9 x 12 DuPont Tyvek First Class Border Mailers with Self-Seal Closure are made with 14 lb DuPont Tyvek for durable, water- and tear-resistant protection. The Redi-Strip/Flap-Stik peel-and-seal closure requires no moisture to seal and includes an easy-access release strip while maintaining security of contents. These first-class border mailers (sheet/sheet size 9 x 12 inches, envelope size class #10 1/2) are ideal for sending documents and other important items via USPS First Class. The lightweight construction helps reduce shipping costs while providing protection against bad weather, spills, and rough handling. Packaged as 100 mailers per box. Primary material: Tyvek. Color: White. Paper weight: 14 lb.
Specifications:
| Materials & Construction |
| Color | White |
| Material Family | Plastic |
| Material Type | Plastic |
| Paper Weight | 14 lb |
| Primary Material | Tyvek |
| Product Details |
| Closure Type | Self-Seal |
| Envelope Size Class | #10 1/2 |
| Envelope Use | Documents |
| Number of Items | 100 |
| Product Line | Tyvek Envelopes, R |
| Quantity | 100 |
| Shape | Rectangular |
| Sizing & Dimensions |
| Height | 2.70 inches |
| Length | 12.45 inches |
| Product Dimensions | 9 x 12 inches |
| Sheet Size | 9-x-12-inch |
| Size | One Size |
| Weight | 2.2350 pounds |
| Width | 9.45 inches |
| Technical Specifications |
| Closure | Self-Seal |
| Moisture Resistant | Yes |
| Tear Resistant | Yes |