... . material: PP 3. OEM accept 4. ISO9001 2008 certification Vacuum Compressed Bag's Ninja Valve Pink1. Material: PP2. Size: one size ... , green, blue, white, black, coffee5. Usage: be used on vacuum compressed bags to make the bag vacuum6. Minimum Order Qty: 10000units7 ... /T8. Delivery Port: Ningbo, China9. Package: polybag + paper carton vacuum compressed bag's ninja valve pink