The mark consists of an onion under an arch. The color white appears as the background color of the mark and the word elements "EXTRA SWEET", "SWEET" and "PROGRESSIVELY HOTTER", the color black appears as the color of the words "WATERS AGRICULTURAL LABORATORIES INC.", "ONION PUNGENCY INDEX", "0-3 VERY MILD", "3-4 MILD","4-5.5 SLIGHTLY PUNGENT", "5-6.5 PUNGENT", "6.5-10 VERY PUNGENT", "3.5, 5.5", "SWEETER", "HOTTER", the arrows, the numbers 1 through 10 and the outline of the onion, the color blue, green yellow, orange and red appear as the colors on the scale blending from blue on the left to red on the right, the colors yellow and ran also appear as the inside color of the onion.