The mark consists of the colors blue, black and gold, as applied to various substrates, as claimed features of the mark. The mark consists of a blue band encircling the perimeter of the upper portion of the cylinder, a gold band encircling the perimeter of the lower portion of the cylinder and a thin black band encircling the perimeter of the cylinder between the blue upper portion and gold lower portion of the cylinder. The mark also includes the words HEAVY DUTY written horizontally mainly on the blue upper portion of the cylinder, with the H completely on the gold lower portion of the cylinder and the E partially on the blue upper portion, on the black band and partially on the gold lower portion of the cylinder. The mark also includes the words CONSTRUCTION ADHESIVE written horizontally on the blue upper portion beneath the words HEAVY DUTY. The drawing is outlined to indicate the shape of the container which is not claimed as part of the mark, but merely included to show the position of the mark on the cylinder containing the goods..