White Poly Mailers Envelopes Shipping Bags with Self Sealing Adhesive Strip Enhance Durability Shipping Mailers Bags for Business Office with Waterproof & Tear-Proof Postal Bags

Feature:

High-Quality Self Sealing Mailers.

High adhesive seal strip—packages are tightly secured after 3-5 minutes sealed.

Inks, stamps, labels adhere easily.

Puncture resistant & tamper/waterproof. 

Pressure-sensitive adhesive provides a high-strength durable closure, water, and dirt resistance. 

Provides excellent protection during shipments.

Lightweight saves on postage 

Excellent Application for UPS, USPS, FedEx, DHL, and More

Item Specification:

Size: 6" x 9"

Adhesive: Synthetic rubber – Hotmelt, ½” minimum +/- 1/4”.

Lip Size: 1.5” +/- ¼”.

Liner: Clear with antistat.

White Exterior, Grey Interior.

Opacity: Business card inside the mailer should not be visible under UV light.

White External Grey inner