Set of 2 sets of water-based pens in red, black, and blue. Contents: ① The marker thickness is equivalent to "medium". The pen length is approximately 16cm. Please refer to photos 7-8. ② The marker thickness is equivalent to "medium" and "extra fine". The pen length is approximately 14cm. Please refer to photos 9-12. *These items were stored in a drawer for about six months. Thank you for looking.