- #13 1/2 (10" x 13") - Tyvek - 100 / Box - White
- Open-end, "First Class Mail" envelope with super-strong Tyvek
- Regular weight, moisture-resistant and tear-resistant
- 100 / Box; White
- Size: #13 1/2, 10" Width x 13" Length
UPC Code: 35255197595
UNSPSC Number: 44121507
Moore Number: SPR19759
Barcode: 143515
Alternate SKU's or Part Numbers: SPR-19759, BSN65859, WEVCO806






