Pratt PRA0057 100% Recycled Corrugated Cardboard Box, 12" Length x 10" Width x 10" Height, Kraft 100 percent recycled corrugated box for packing, shipping, and storing 32 ECT grade for standard stacking performance Rectangular shape fits various items Made of single wall C flute corrugated fiberboard with standard kraft color Shipped flat to reduce shipping costs and storage space