• Body Color Black
• Body Material Plastic
• Clip Material Plastic
• Clippable Yes
• Components 4 Inks
• Tip Material Metal
• Tip Size 0.5 mm
• Tip Type Conical
• Diameter - Grip 13.6 mm
• Diameter - Max 13.6 mm
• Length - Body 14.5 cm
• Eraser Attached Yes
• Eraser Refillable No
• Grip Material Rubber
• Ink Refillable Yes
• Ink Type Gel
• Pre-Installed Ink Color Black, Blue, Green, Red

This special magic thermosensitive ink turns invisible when erased with the friction "eraser" built into the top of the pen. Erased FriXion ink reappears if exposed to cold temperatures below 14° F (-10° C), in a freezer.