1.material:good quality natural rubber 2.density: medium and hard 3.size:16--25 4 withstand high temperature Standard sponge ballsThe standard balls are based on the regular balls that were peeled skin. So they are softer and more elastic than regular balls. Its surface is...

1.material:good quality natural rubber 2.density: medium and hard 3.size:16--25 4 withstand high temperature Standard sponge ballsThe standard balls are based on the regular balls that were peeled skin. So they are softer and more elastic than regular balls. Its surface is...

1.material:good quality natural rubber 2.density: medium and hard 3.size:16--25 4 withstand high temperature Standard sponge ballsThe standard balls are based on the regular balls that were peeled skin. So they are softer and more elastic than regular balls. Its surface is...

1.material:good quality natural rubber 2.density: medium and hard 3.size:16--25 4 withstand high temperature Standard sponge ballsThe standard balls are based on the regular balls that were peeled skin. So they are softer and more elastic than regular balls. Its surface is...

1.material:good quality natural rubber 2.density: medium and hard 3.size:according to requirement 4.colour:orange Standard sponge ballsThe standard balls are based on the regular balls that were peeled skin. So they are softer and more elastic than regular balls. Its surface...

1.material:good quality natural rubber 2.density: medium and hard 3.size:according to requirement 4.colour:colored Standard sponge ballsThe standard balls are based on the regular balls that were peeled skin. So they are softer and more elastic than regular balls. Its surface...

1.material:good quality natural rubber 2.density: medium and hard 3.size:according to requirement 4.colour:orange Standard sponge ballsThe standard balls are based on the regular balls that were peeled skin. So they are softer and more elastic than regular balls. Its surface...