AmazaPens Fineliner Coloring Pens Premium Sketch Colored Pen Fine Tip Point 0.4mm Bleed Resistant Water Based Ink, Assorted Vibrant Colors, 24 Piece Vibrant array of colors: choose from 24 brilliant shades - colors so vivid and bright they make your drawings come alive Extra-fine tip: the 0.4Mm tip is much finer than kids' markers and gel pens - perfect for writing & detailed work Smooth ink application: our high-quality ink goes on smoothly for crisp, flawless lettering and detail Comfortable ergonomic design: these pens feature an innovative ergonomic design that encourages proper hand positioning Compact storage case: this set comes in a durable storage case that fits easily into a handbag or school bag