Patented release strip makes these open-end catalog envelopes easy to open. Convenient Flap-Stik closure does not require moisture to seal. Envelopes are made of DuPont Tyvek won't rip, tear or puncture. They are much stronger and more secure than traditional paper envelopes. Water-resistant and moisture-resistant envelopes are lightweight to save on postage costs. Envelopes are easy to use. Simply peel and seal.
Q. Are you a factory or trading company?Can you OEM?
-We are a factory in Yiwu City, Zhejiang Provice, China.
Customized & OEM/ODM are welcomed.
Q.Can you provide some samples?
-For stock items, we will be happy to provide you samples for free, but the freight by your side.
For customized items, sample fee will be charegd and it will be refunded when you place an order.
Q.How to control your quality?
-We are holding most of the Certificates & Internation Standards.
We have our own technical center, all products passed inpspection by our QC department.
Q.What is the delivery time?
-Based on quantity, stocks 7-10 days, bulk order 28-30 days.