Amazon.com: Kores - K1: Coloured Ballpoint Pens, 1 mm Medium Point Biro with Smudge-Proof Ink for Smooth Writing, Triangular Ergonomic Shape, School and Office Supplies, Pack of 10 in Assorted Colours :
Obyčejná tužka Kores Dráček č. 2 (HB) - www.stencl.cz