Feature: 1. The unique and gentle color writes on the paper softly from the wide tip and the thin tip, and will not penetrate the page. It is suitable for wide highlight or thin underline 2. The mild waterproof pigment ink is translucent and is very suitable for layering, using bullets and chisel points for handwriting 3. Advanced oil‑based ink, rich and saturated colors, good mixing, chisel point can create multiple lines to ensure color consistency at both ends 4. Suitable for any non‑porous place in the home, office or school, including dry erase boards 5. Whether you are making whiteboard presentations for work or decorating classroom , you will surely attract everyone's attention Specification: Item Type: Marker Pen Material: Oily Ink Product Size: Approx.13.5cm / 5.3in Product Use: Graffiti, Painting, Coloring, Etc. Applicable People: Most People. Package List: 12 x Marker Pen1 x Storage Box Note: Please allow 0‑2 cm error due to manual measurement. Thanks for your understanding.