Features 1、Unique brilliant colors, with shiny metallic color core, easy to coloring. 2、Anti - breaking technology, strong and durable core, easy to sharpen. 3、Wonderful coloring effect, with shiny and sparkling effect like the mental. 4、It can be used to increase shiny metal and give the painting a highlight effect. 5、Crafted with black wood, which is environmentally friendly and non-toxic. Specification Features: Unique brilliant colors, with shiny metallic color core, easy to coloring. Anti - breaking technology, strong and durable core, easy to sharpen. Crafted with black wood, which is environmentally friendly and non-toxic. Wonderful coloring effect, with shiny and sparkling effect like the mental. Effect is the best when they are applied to dark background paper drawing. It can be used to increase shiny metal and give the painting a highlight effect. Specification: Condition: 100% Brand New Pencil Type: Colored Pencil Lead Hardness: 2B Material: Black wood Pencil Length: Approx.17.5cm/6.9inch Package Weight: Approx.66g/2.3oz Package List: 12 * Pencils Note: Please allow 1-2 mm error due to manual measurement.