Trasfit Water Brush Pen | Assorted Brush Tips Set for watercolouring Oil Acrylic Painting (Set of 6) Durable nylon brush tip: durable watercolor paint brushes available in Bold, Medium, and Fine point size / 4mm, 7mm,10mm flat size. Give a sensitive response for delicate lines or pools of colors. Create your watercolor masterpiece: Great for solid colors or powdered pigment, use with aquash watercolor crayons, markers, and pencils to spread and smooth colors. Easy to squeeze barrel: Control the ink or water flow with just a squeeze of the barrel. Blend with water or add ink to barrel for fast, easy, and fun painting. Easy to clean, Dishwasher friendly; Durable and Translucent barrel allows you to monitor water supply Set of 3 Point tip brush pens and Set of 3 Flat tip brush pens for Art Students, Amateur and Professional Artists