CORRUGATED BOARD MANUFACTURING  C –Flute features  Stackability with strength  Protective of product  Mostly used for RSC especially           master cartons  B –Flute Features  Cost Effective  Excellent Printability  Product Cushioning  Recommended for use in die-cut  E –Flute features  Excellent Printability  Niche Markets  DWB features  Excellent Stackability  Can accommodate heavy handling  Dangerous goods  Highly protective of product  Robust packaging product