Features: These whiteboard markers feature quick drying water based inks for effortless writing and easy erasing, ensuring smudgeproof or ghosting during frequent use on whiteboards. Designed with round broad tip for clear visibility and light weightplastic body, these erasable whiteboard markers is versatile writing tool for smoothly surfaces like glass and plastic. Perfect for educators, students, office professional, engineers, and designers who require erasable writing and drawing tools for marking and presenting in various settings. Ideal for classrooms, business meetings, presentations, and workshops where bold, visible writing enhances readability from distance, supporting effective communication and learning. The 12pieces set of whiteboard markers provides long term convenience for bulk users, saving time and costs in educational or business environments while promoting practices. Specifications: Component: Plastic, Water Based Inks Color: Black; Red; Blue; Marker Size: Approx. 135mm/5.31in Weight: Approx. 200g Package Includes: 12Pieces Erasable Whiteboard Marker note: 1.Please allow 0-1cm error due to manual measurement. Make sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color.