Features 1、[12 Colors] The set includes 12 pencil refills with bright colors, ensuring high visibility on various surfaces, suitable for precise marking in architectural, woodworking, artistic applications. 2、[Smoothly Writing Experience] These colored pencil refills are primarily made of graphite, providing a smoothly and accurate writing experience for detailed sketches and notes. 3、[Water Resistant] The graphite pencil refill is water proof, making it suitable for outdoor projects or environments where damp might be a concern. 4、[Sturdy and Strong] The 2mm pencil refill features a robust design that is resistant to breakage, allowing for extended use without the worry of frequent replacements. 5、[Versatile Applications] Can be used for detailed drawing, sketching, note taking, and more, the graphite pencil refill will enhance your drawing and writing experience. Specification Item Type: Colored Pencil Refill Material: Graphite Use: Provide smoothly and accurate writing experience, suitable for detailed drawing, sketching, and note taking Size: Approx. 2mm / 0.08in Package List 12 x Colored Pencil Refill 1 x Storage Box