These ever-popular double-headed, flexible nylon fiber brush pens have a single ink reservoir and two tips - one brush tip and one fine tip. Brush tip works like a paintbrush to create fine, medium or bold strokes; fine tip gives consistent lines. Dual Brush Pens are ideal for artists and crafters. The water-based ink is blendable and the resilient nylon brush retains it's point stroke after stroke. Details:Colors included: light sand, burnt sienna, redwood, warm gray 5, gray green, hunter green, blender, navy blue, lamp black and true blue Ideal for coloring, fine art, illustrations, doodling, journaling, hand lettering and moreWater-basedBlendableAcid-free, odorlessTips self-clean after blending