These poly mailers were white outer surface, black inner lining, so it looks like light grey color not a true bright white. The Mailing Bags used of opaque materials convenient for protect your privacy with a professional appearance.The white mailing bags have a peel-off strip that is very sticky that will seal the bag very well, it's quick seal, no licking or water needed. If you have many orders need to post everyday, these plastic mailing bags perfect for you! Poly Bubble Mailers #000 #00 #0 #1 #2 #3 #4 #5 #6 #7. Sturdy & Durable: the bubble mailers are crafted with only the finest materials are waterproof, cushioning, tear-resistant, puncture-proof, they can keep your value stuff safely to destination even though using on foggy or rainy days. Privacy Protection: The inner lining is using gray film, even if there is strong light, the items in the bag cannot be seen, which can protect your privacy well. Make a Lasting Impression: Our bright colors envelope mailers are a great way to build your brand image. You can customize your mailers with your own stamps or stickers.
Let our colorful mailers help you to build your business and your brand. Satisfaction Guaranteed: Every product comes with a 100% satisfaction guarantee.