Sanrio Cinnamoroll Friction Ball Knock 3-Piece Set Ball Diameter: 0.5mm Color: Black Knock Type 769614

Write effortlessly and enjoyably with the erasable Friction Ball Knock. 

**Product Description:**

The Sanrio Friction Ball Knock 3-Piece Set features the adorable character, Cinnamoroll. It comes with a ball diameter of 0.5mm and writes in black ink. This convenient knock-type pen set is perfect for those who appreciate practical and fun writing instruments.