Quality Park 18 x 23 DuPont Tyvek Catalog Envelopes with Self-Seal Closure – Catalog – 18″ Width x 23″ Length – 18 lb – Self-sealing – Tyvek – 25 / Box – White

Sturdy, jumbo envelopes offer a super-strong Tyvek construction and a convenient Flap-Stik closure. Great for storing artwork, plates, negatives, maps and blueprints. Heavyweight, moisture-resistant envelopes won’t rip, tear or puncture. Envelopes are much stronger and more secure than paper envelopes.

Packaged Quantity: 25 / Box
Product Type: Envelope
Product Information
Mailer/Envelope Type: Catalog
Mailer/Envelope Width: 18″
Mailer/Envelope Length: 23″
Basis Weight: 18 lb
Closure Type: Self-sealing
Closure Side: Open End
Features:

• Puncture Resistant
• Tear Resistance
• Moisture Resistant
• Heavyweight

Physical Characteristics
Product Color: White
Product Material: Tyvek
Miscellaneous
Recycled: No
Assembly Required: No
Country of Origin: United States