My eldest daughter used these, but she no longer needs them, so I'm selling them. I believe they were purchased from the school and a calligraphy class. I erased the name that was written on them. Since they were used, there are scratches, stains, and peeling on the cases from when I erased the name. Please understand. (See images 1-5) 1. Pentel Kakikata Felt Pen (Medium) 2. Pentel Kakikata Felt Pen (Fine) 3. Kuretake Hard-Tip Kakikata Pen (Fine) These are a set of 3. The black pen is a little dirty, but it's unused. Would these be suitable for children who need them!?