Staedtler Duo color Markers (320C36JBLU) 36 pc. Go to amazon.com Related posts 9 best staedtler pen set for 2022 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