Product features:

• suitable for 3y+
• exquisite selection of 12 vivid colors (3.5ml each)
• high quality fiber tip for smooth lines
• can be drawn on various materials (e.g. whiteboard, paper, glasses, silicone, etc.)
• washable ink, erase easily from whiteboards, glass, porcelain, and most non-porous surfaces
• comes with cap and pen holder for your convenience