Polycarbonate

The product is a ONE PIECE Change Face Ball Point Pen by Sakamoto, featuring black ink and made of polycarbonate material. This unique pen allows you to change the ink color by rotating the barrel, showcasing various ink colors as you write.

This unique, collectible pen features a fun mechanical twist: simply rotate the barrel to change the character's facial expression as you write! It is a must-have for any ONE PIECE fan or collector of rare Japanese stationery. • Feature: Rotating barrel changes the character's face (multiple expressions). • Ink Color: Black • Material: Durable Polycarbonate • Origin: Authentic original item from Japan. • Condition: Brand New This rare piece is a valuable addition to any collection.