... design concept.BE-Flute Cardboard Luggage Material: - White cardboard Paper,Art paper, Kraft paper, Fancy Paper (80~300gsm) ,Texture paper, Coated Paper, New Print paper - Liner board, Corrugated ... 4-Surface paper: kraft paper, coated paper, white paper or CCNB etc. Material: - White cardboard Paper,Art paper, Kraft paper, Fancy Paper (80~300gsm) ,Texture paper, Coated Paper, New Print paper - Liner ...