·【Sturdy Poly Black Bubble Mailers】Our large shipping bubble mailers are crafted with only the finest polyethylene materials.these mailers are tear-resistant, puncture-proof,which exceptionally protect your packages, even though using on foggy or rainy days.

·【Perfect Size】The opaque bubble mailers outer size is 10.5x16 inch, while the inner size is 10.5x15 inch.It is very suitable to transport for clothing, shirts,books,magazines,calendar,photo frames，easter's gifts and so on.

·【Strong Adhesive Mailer】The padded mailing envelopes are using four-season adhesive, which can maintain strong stickiness throughout the year, adhesive on the fold-over flap is strong enough,you no need reinforcement tape, preventing your items from being secretly replaced during transportation.

·【Lightweight】These packaging mailer bags are lightweight, the weight of each bubble mailer weigh only 0.84oz. These large bubble mailers are affordable, not require extra packaging material, which can improve your company productivity at work.