Features: Featuring advanced heat erasable technology, this 6 pack multi color friction erasable pens allow effortless error correction through friction heat, perfect for precise note taking and creative sketching with smooth 0.5mm tip. The retractable clicks mechanism enables single handed operating without caps, while premium plastic construction houses vibranted thermal sensitive that disappears cleanly when heated by eraser friction. Ideal for students revising study notes, designers drafting concepts, and professional editing meeting minutes, these pens cater to users requiring frequent content modifications. Optimized for classroom lectures, business brainstorming and travel journaling, their pocket sized design (5.7" length) ensures portability in pencil cases or document folders. Combining ABS plastic bodies with not toxic formulations, this erasable pen set meets safety standards for school supplies and office stationery enthusiasts prioritizing sustainable tools. Specifications: Component: Plastic Size: about 14.5cm long/ 5.7in Pen Tip 0.5mm Color: 6 color optional Quantity：6pcs Package Includes: 1PC Hot-erase neutral pen note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.