Pentel - Aquash Water Brush Medium Point & Small Point 2 Pens Profesional Arts Value Set Durable, nylon brush holds its point Soft, easy-to-squeeze barrel effortlessly stays in your hand Translucent barrel allows you to monitor water supply Great for solid colors or powdered pigment, use with aquash watercolor crayons, markers, and pencils to spread and smooth colors More delicate depiction is possible by using two nibs properly