Functional corrugated paper box of safe transportation, very convenient for assembly and disassembly. We can supply different kind of material and sizes paper box with printing, no printing or color printing. 1. Material: all kinds of material with different grams, such as cardboard ,kraft paper, corrugated paper, with corrugated paper in the middle, brown craft paper, white card paper, grey paper, ivory card board, offset paper, coated paper, waterproof paper, white paper etc.