Hello (。・・。) I purchased this from the GRIT official website in June 2023 for 8800 yen plus shipping. I used it for martial arts practice with my child. It's a soft type of mitt, so it's recommended for children and beginners. I've used it carefully, and since my child is still in kindergarten, their punches aren't very strong, so I don't think it's significantly worn out. My child's punches have improved, so I'm selling this because I bought a new mitt. Please feel free to comment if you have any questions or would like to see additional photos.