Kores is a brand of school and office products best known for solid glue sticks, dry correction tapes and Kolores coloured pencils. Kores was founded in 1887 by Wilhelm Koreska, the great grandfather of Clemens Koreska, the current president of Kores Group. The worldwide HQ of Kores is based in Vienna, Austria and its main offices are in Czech, Germany, Mexico, Colombia, and Venezuela, Kores has 2 key production facilities in Mexico City and Strmilov (Czech Republic). In the first part of 20th century, Kores produced chemical office products such as carbon paper, in countries as far and wide as China and Egypt. Kores had its own company magazine, Kores Revue, and an official sales handbook on how to sell carbon paper, which are displayed at the Kores museum display at the Vienna HQ.