This is a set of ballpoint pens and refills. ① Zebra blen light pink 3-color 0.5mm ballpoint pen SNC-05, refills: black x 1, blue x 2 ② Zebra blen 0.5mm Gray, black ③ Muji erasable needle ballpoint pen 0.4mm Red, blue, black Refills: black x 1, red x 1, blue-black x 1 ④ Frixion blue Red, black (2 colors) This one is in good condition. It has hardly been used, but it was stored in a cabinet. Items ① to ③ were used a few times and stored in a cabinet.