Quality Park R4620 Tyvek Expansion First Class Envelope
Regular-weight Expansion Envelopes offer superior protection for mailing bulky items which are not too heavy. Ideal replacement for costly box or carton. Offers open-side style and convenient Flap-Stik closure. First Class envelopes made of DuPont Tyvek won't rip, tear or puncture. Much stronger and more secure than traditional paper envelopes. Expansion Envelopes are water-resistant and moisture-resistant. Easy to use. Simply peel and seal.
|Recycled Content: ||0%|
|Assembly Required: ||No|
|Mailer/Envelope Size: ||10" Width x 13" Length x 2" Gusset|
|Mailer/Envelope Weight: ||14 lb|
|Closure: ||Self-sealing Open Side - Flap Stik|
|Print: ||First Class Mail|