Baseball Practice Set - 41 Pieces Total (Sponge, Hole-in-One, Tennis, J-Ball)

This is a baseball practice set.
It was used for batting and fielding practice in youth baseball.
There are some dirt, scratches, and signs of use, but I believe it can still be used without any problems for practice.

Hole-punched balls, large: 8
Hole-punched balls, small: 3
Tennis balls: 3
Sponge balls: 19
(10 used outdoors, 9 used indoors.
Indoor use balls are kept in a bag.)
J balls: 8
- Kenko official ball: 1
(No scratches, but there is red pen marking.)
- Sagear: 7
(These are practice balls purchased at Sports Authority.
They are marked with red pen circles on the alphabet and logo. I believe the stitching is still firm.)

The sponge balls bounce reasonably well, and the indoor use balls were used for batting and fielding practice indoors.
Please consider this item understanding that it is a used item that has been used for practice.