Thomas & Friends Full Steam Ahead Luncheon Napkins. Clean up your mess and wipe off your face and hands with these Thomas the Tank Engine train lunch napkins. These paper napkins feature Thomas and Percy with the headlines "Fast Friends" and "Thomas & Friends" on a blue and red background. There are 16 lunch napkins in a pack. These Thomas train luncheon napkins measures 13 x 13 inches (un-folded).