You can pinch, press, throw, hurl, knock, trample these face balls.

These balls are self-healing! Let the stress OUT.

Specifications:

Material: Pliable polyurethane resin

Size W*D*H: 5.5*6.5*6.5 cm / 2.17*2.56*2.56 in

Weight: 0.48kg

Type:Ho-, Ge-, Ni-, Pu-

Color: White, Grey

Package listing:

Please Attention: 4 pcs ventball with 4 kind of faces.

Special Statement:

1.According to manual measurement, there may be a little difference

2.Please note that slight color difference should be acceptable because of the light a