Box for base and lid;leakage proof, for frozen food, fruit, vegatable high quality and best price and best professional printing. Regards the materials, we puchase the white and brown kraft, grey board paper and pe film in our local, then we process to boxes.Our production processes are laminating, die cuting, gluing and packing. For the packaging of the meat boxes, 20 pieces per bundle, put the 86cm*115cm pallet, then put one piece wood composite board on the top and bale the pallet by belt, finally wrap the pallet with cleat stretch plastic film.