"the shape of the earplug"
The mark consists of the vertical bands of the colors red, white and blue extending along the height of the earplug, have been lined to indicate the colors red, white and blue. The color red is indicated at the left third of the mark by vertical lines. The color blue is indicated at the right third of the mark by horizontal lines. The color white is indicated in the center portion of the mark by interrupted horizontal lines.
The drawing is lined for the color(s) red, white and blue.