... shopping bag, kraft bag, etc; 3. Plastic printing: soft packaging, plastic boxes, etc; 4. Stickers: paper stickers, OPP, ... , PET stickers, golden and silver foil paper stickers; 5. Envelope: various paper envelopes. 6. Cards: PVC cards, PP ... cards etc. Specifications: 1. Paper Material: Cardboard, corrugated paper, paper board, art paper, kraft paper, printing paper. ivory board, white back duplex ...