1、RICH COLORS: Watercolor pencils are rich in color, with a fine and delicate color, bright and soft, and good color mixing effect. 2、7.5MM DIAMETER: Art watercolor pencils are made with thickened and improved pencil cores, 7.5mm diameter, not easy to break. 3、EASY TO COLOR: Colored pencils sets are easy to color, smoother, more saturated, and less effort to spread color. 4、WATER SOLUBLE EFFECT: The effect is the same as oil color pencils before dipping in water, but after dipping in water, it will become like watercolor with bright colors. 5、COMFORTABLE GRIP: Colored pencils are round and comfortable to hold, so you can draw without tiring your hands. Item Type: Watercolor Pencils Material: Solid Wood Water Soluble Colored Pencil: Wet Painting, by Controlling the Amount of Water to Achieve Rich Color Changes, Presenting the Lightness and Transparency of Watercolor, for Example, Green, After Dipping into Different Amounts of Water for Staining, Can Be Derived from a Series of Shades of Green Diameter: Approx. 7.5mm / 0.3in 72 x Watercolor Pencils 1 x Brush Pen