1. Strong sealing, pressure and drop resistance, non-breakage, non-leakage. 2. Suitable for Pasteurization, retort pouches can resist 121 ℃ high temperature retorting. 3. Dishwasher friendly, freezer friendly, eco friendly, reusable pouches. 4. BPA free, PVC free, phthalate free for food pouches 5. Factory supply logo printing shape available, various lids caps spouts for your choice. 6. Convenience to use, store and carry. 7. Reducing packing cost and transportation expenses. 8. Environment friendly.Heat-sealed bags provide a tamper-evident finish that customers have come to expect. Heat sealing extends product shelf life, maintains freshness, and ensures food safety.metalized plastic packaging bag for spice provide an all-in-one package solution; no caps, lids, or inserts are required. Flexible packaging typically costs three to six times less per unit than rigid packaging.Seasoning packaging are reusable and resealable for multiple uses — keeping the contents fresh and free from odors, moisture, and oxygen in an airtight environment.