Product description:

Diameter: approximately 8-9 mm
Material: Mud (It has been fired at a high temperature,It doesn't dissolve when put in water.)
Features:
Security to hit the wall of natural fracture, does not rebound, safer than steel ball;
Easy to hit the target will leave a mark, more convenient, more clearly.

These mud pill balls have been fired and polished at high temperatures to ensure a smooth surface that does not smudge your hands. It's hard, not easily crack, it doesn't melt in water.
Please note: due to the