The Pointliner lines draw clean, in a rich solid black pigment ink. The durable plastic nib does not degrade or split over time like competitive brands. The ink flow is consistent is perfect for shading techniques, such as cross hatching and stippling. The waterproof ink dries quickly and integrates well with watercolor washes.Details:Solid black pigment inkAvailable in multiple sizesDurable plastic nibLines draw cleanTip does not degrade or split over timeConsistent ink flowPerfect for shading techniques, such as cross hatching and stipplingWaterproof ink dries quickly and integrates well with watercolor washes