| NO. | Model | Dehydrated ball size | Hardness range | Weight of a single ball | Color Description |
|---|---|---|---|---|---|
| 7 | 7#-8 | 2.9-3.1 | >50N | 0.016-0.018g | Transparent frosted, solid white, green, pink |
7#-8 Gel Balls
| NO. | Model | Dehydrated ball size | Hardness range | Weight of a single ball | Color Description |
|---|---|---|---|---|---|
| 7 | 7#-8 | 2.9-3.1 | >50N | 0.016-0.018g | Transparent frosted, solid white, green, pink |