Business Source #10 self-seal security invoice envelopes combine durable 24 lb. stock with an interior security tint to help protect sensitive information during transit. The self-adhesive closure and unique double-flap construction make sealing quick and reliable without the need for moisture. These rectangular, white envelopes measure approximately 4.5 x 9.5 inches (Nominal #10), come 500 per box, and are made of paper for everyday mailing and invoicing needs. Ideal for office and business mailing applications, they deliver dependable protection and professional appearance.
| Materials & Construction | |
| Material | Paper |
| Outer Material | Paper |
| Product Details | |
| Closure | Self-Seal |
| Color | White |
| Envelope Closure | Self-Adhesive Seal |
| Manufacturer Part No | BSN04645 |
| Material Type | Paper |
| Product Dimensions | 9.5 x 4.5 x 0.04 inches |
| Quantity | 500 |
| Shape | Rectangular |
| Size | One Size |
| Special Feature | Self-Adhesive Closure |
| Sizing & Dimensions | |
| Height | 0.04 inches |
| Length | 9.5 inches |
| Weight | 0.01 ounces |
| Width | 4.5 inches |
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