Features: brand new and high quality Material: This wooden pencil set is made of wood, eco-friendly and safe to use. 50 Pieces Set: A set of 50 pens that can be used for a long for time. Smooth Writing: With oil wax materials, writing is clear, smooth and not easy to break lead. Multi-function: Suitable for many occasions, such as smooth surfaces, glass pen for ceramic, tiles, plastic. Multiple Colors: 5 Colors red, blue, black, white, yellow, with bright colors, not easy to fade. Specifications: Material: Wooden Color: Red, Blue, Black, White, Yellow Product Dimension: Length: 178mm/ 7 inches Outer Diameter: 8mm/ 0.31 inches Inside Diameter: 0.16 inches Net weight: 370g/ 0.82 lbs Package Includes: 50PCS Special Wooden Pen note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.