| Choose Quantity | Envelopes Bag-100PCS |
| Tensile Strength | ≥20 MPa (Both Directions) |
| Construction | 5-Layer Blown Film, Hot-Cut Process |
| Size | 14.5x19 inch |
| Color | White |
| Puncture Strength | ≥2.0N |
| Material | 100% Virgin Polyethylene (PE) |
| Item Type | Pack Plastic Poly Mailers |
| Heat Seal Strength | ≥15 |
| Special Features | Tear-resistant, puncture-resistant, waterproof |