The mark consists of the letter "N", to the right of the letter "N" is the letter "E", with a circle replacing the top vertical line of the letter "E", to the right of the letter "E" is the letter "B", to the right of the letter "B" is the letter "U", with a circle at the bottom of the letter "U", to the right of the letter "U" is the letter "L", to the right of the letter "L" is the letter "A", with a circle replacing the horizontal line of the letter "A".
Color is not claimed as a feature of the mark.