Item Type: Whiteboard Pen Product Specifications: 12 Colors Marker Pen Length: Approx. 14cm / 5.5in Product Use: Graffiti, Painting, Use on the Whiteboard in Class Applicable People: Most People 112 sets, 12 kinds of bright colors, use this set to enjoy twice the color, giving you a good experience 2Whether you are making whiteboard presentations for work or decorating classroom , you will surely attract everyone's attention 3Multifunctional colorful whiteboard markers can write smoothly and can be cleaned on glass and mirrors 4Suitable for any non?porous place in the home, office or school, including dry erase boards 5Colorful whiteboard markers have fast drying characteristics, making your work easier and more efficient12 x Whiteboard PenPlease allow 0?2 cm error due to manual measurement. Thanks for your understanding.