Altenew Water-based Dual Tip Pen Set - Zanzibar. Take a trip to the crystal waters of Zanzibar with this set of 12 water-based dual-tip pens! The colours have been thoughtfully selected to use with your favourite floral stamps, colouring books, and more! We have carefully chosen a sturdy, yet flexible brush tip that is perfect for brush calligraphy, and the fine tip lends itself well to hand lettering. Each marker contains a fine nib for detail work as well as a brush nib for covering large areas, blending, and calligraphy. These pens are perfect for hand-lettering, calligraphy, decorating planners, and adding fine details to your watercolour projects and so much more! Features 12 vibrant colours, flexible brush tip, detailed fine tip, water-based ink, blend directly onto paper, Safe and non-toxic. Colours include: Espresso, Ruby Red, Baby Pink, Snapdragon, Citrus Burst, Lime, Dew Drops, Ocean Waves, Teal Cave, Ultramarine, Nimbus, and Butternut.