Crafter's Companion Spectrum Noir TriColour Brush Nib Watercolour Markers Colouring Pack of 3 - Unique 3-in-1 Blendable Colour Shade Effect - Essential Neautrals

How do you blend the colours? I had something drawn with black pen and used the light yellow first and wanted to blend it wit green but it looks like I need 4 other shades to get a perfect result. It is easier with aquarel paint.Also the design is either short marker or a long and fat one, nothing like a brush. The colours are great, but very hard to make it work.

Each set has complimentary colours, all can be blended to make different shades.

These are amazing. What more can I say. I use mine with a water filled brush. Take them everywhere and no mess.