1: supply suitable corrugated carton box, carton box,corrugated board 2:competitve price,promt delivery 3:Durable,waterproof Material:Kraft paper,corrugated paper,paper board,or other special type pape, etcSize:regular and according to customer's detail requirements.Layer:3,5,7,9Flute:B,C,EPacking details:Flat packing,40pcs/bundleMOQ:2000pcs