Description
Heavyweight Tyvek Envelopes are super strong, moisture-resistant and tear-resistant. Tyvek expansion is ideal for superior protection for mailing bulky items. These 18 lb. plain envelopes feature an open-end design for easy insertion of documents. Convenient peel-to-seal closure requires no moisture to close.
Specifications
44121506
No
Business Source
Business Source
Open End
Peel & Seal
United States
Moisture Resistant
4"
15 1/2"
15 1/2" x 12"
Extension
12"
Business Source
65806
50
First Class Mail
Plain
White
Tyvek
Tyvek Expansion Envelopes
Envelope
No
