Make your napkins as fun as the party. Jam Paper. Black medium lunch napkins are made out of smooth, durable, absorbent, 2-ply paper. Each one measures 6.5"" on each side and has a perfectly square shape. This shape and size makes them ideal for placing under liquid-filled glasses and cups to absorb condensation. This pack contains an even total of 40 napkins. Each one features a refined and sophisticated jet black color. Great for parties, these napkins will make a great addition to the table at your next birthday, anniversary parties, new year's celebrations, Halloween parties, graduation parties, work luncheon, or any other occasion.