1.material:plastic pp 2.different sizes available as customizable 3.light weight,recycle 4.folding Features:1) Material: Plastic(injection) 2) Light, save material, recycled used, good material to replace carton boxes.3) Good intension, excellent flexibility, can pack heavy goods4) Water-proof, oil-resistance, weathering resistance, anti-corrosion, acid and base resistance,nontoxic.5) Many colors ...