I only used these gloves once for a baseball clinic experience (about 2 hours) last December. I didn't join the class after the experience, so I haven't used them since and have kept them carefully stored at home. Because they have been used very few times, there are no scratches, stains, or loose threads. Also, there is no wear on the palm's non-slip part, and they are in very good condition overall, almost like new. The size is JS, which is a size that elementary school children can use with confidence. Because they were only used for a short time and are in good condition, they are recommended for parents who are looking for "first batting gloves" or "want to choose the best possible condition for children who are still growing." We hope that children who are working hard at baseball or who are about to start playing baseball will use them. If you have any questions or concerns, please feel free to comment.