3 3/4" X 2 1/2"H Square Bowl 10 Oz Black Rome. For a cup of soup, try these small 10 oz. black square melamine bowls for a stylish change! Black square bowls make a statement on any tabletop or buffet. Lightweight, breakproof, and dishwasher safe, Rome melamine is the top choice for restaurants, caterers, and event planners.