25pcs White Bag Foam Envelope Foam Foil Office Packaging Envelope Moistureproof Vibration Bag 
 
 
Feature
1.Extra-strong cushioning materials with bubble dimpe on surface.
 
2.Durability,multi-layers poythene film provides optimum protection against moisture resistant,puncture and tear,especially
for valued items. strong cushioned poly provides a safe,attractive,economic alternative to cartons.
 
3.Postage savings due to much light weight and small package.
 
4.High-slip bubble material allows faster,easier product insert.
 
5.Its surface available for high-quality printing,labeling and pen writing.
 
6.Self-seal pressure sensitive adhesive is quick and easy to close. stong&permanent seal.
 
7.Wide welded edges(10mm each side)offers additional bursting strength.
 
Parameter