Model Number: TG-A2-43 Brand Name: Tengen Key Specifications/Special Features: Material: Paperboard, white cardboard paper/Kraft paper/art-paper/coated paperPlace of origin: Guangdong, China (Mainland)Brand name: O.E.MModel number: EnvelopeItem name: Cardboard document envelopeSizes: Customized sizes can be done as requirementsMaterial thickness: 250-450gsmColor printing: up to 8 colorsPacking: 200pcs/500pcs per ctn, then packed in palletArtwork format: PDF or AIMOQ: 10,000pcsSample leading time: About 10 working days