DERWENT-Metallic Pencil Set. These highly reflective; watersoluble metallic pencils blend together beautifully to create vivid and striking effects. The shimmering pigments product brilliant definition when used on dark backgrounds. This package contains twelve Metallic Pencils. Pencils come in a reusable storage tin: 7-3/4x4-1/2 inches. Conforms to ASTM D4236. Imported.