Metallic box of 12 pastel watercolor colors Goldfaber Aqua Faber-Castell Metallic case that includes 12 watercolor pencils in Goldfaber Aqua pastel tones. Very durable core, completely watercolorable and with a diameter of 3.3 mm. Vibrant, highly pigmented colors with excellent lightfastness. Remarkable resistance to breakage thanks to an elastic bond between the core and the wood. They can be sharpened easily with a conventional pencil sharpener. Brand: Faber-Castell.