Staedtler Duo color Markers (320C36JBLU) 36 pc. Go to amazon.com Related posts Top recommendation for staedler fineliner set FeatureDouble end fiber tip markers, staple, pressure resistant tipWashes easily out of most textiles36 brilliant colors; 0.5mm - 3.0mm line width DescriptionDuo color markers, set of 36. Double ended fibre tip markers for drawing and coloring. Joahnna basford endorsed markers