Nylon PE Custom Vacuum Seal Storage Bag The Features of Embossed Vacuum Bag 1. Through a special embossing process, the smooth film surface presents geometric shapes such as diamonds to achieve the purpose of rapid vacuuming2. Paired with another piece of light film to make bags, the contents are perfectly presented3. Beautiful appearance, comfortable touch, and increase the added value of the contents Embossed Vacuum Bags Description Plastic Food Grade Embossing Vacuum Seal Rolls Bag With LFGB FDA Certifications Special Surface Channel Bags, also referred to as embossed vacuum bags or textured vacuum bags, are designed for use with external clamp vacuum food sealer packing machines. These textured vacuum bags have a special embossed surface, creating channels for air to easily be removed from the bag. As a result of their textured design, embossed vacuum bags provide an higher than usual oxygen barrier, which significantly extends the shelf life and fla…