FLEXIBLE DUAL TIPS: These dual tipped marker pens are a must-have for your next masterpiece. Use the brush tip for coloring, shading, and blending, and the fine tip for smaller details. You can do it all with one marker, 48 GORGEOUS COLORS WITH LABELED COLOR CODE: You've never had a marker set quite this diverse. You'll get a huge range of vibrant, highly-pigmented colors. Each set includes primary colors and complementary colors, and blend beautifully for added dimension to your artwork. Each art marker is labeled with a color code. Let your artistry grow with these water coloring pens! And create artwork like you never have before, PREMIUM QUALITY: 0.4mm fine tip for detailed outlining and fine lines,resilient flexible 1-4mm nylon tips for coloring and shading .These dual tip brush pens have plenty ink that you don't have to worry about running out quickly