An official soft baseball (or practice ball) still conforms to the official size and weight of the official hard baseball, but it has a synthetic leather cover with a sponge cork and rubber center. These are usually Official T-Ball practice balls. Higher league practice balls still maintain the official size and weight, but contain a full-grain leather cover with a wound cork and rubber center.
There actually isn't an official cork bat. Cork bats are illegal.
According to one account, the game of cork ball originated in Baltimore, Maryland. Click on the 'Cork Ball' link on this page to read that account.
No.
a type of cork
i have a hillerich & bradsby co. cork ball bat that was my grandfather's. i am curious to know when it was made and what it isworth.
String cork and leather
A cricket ball has a cork inner wound with string and then wrapped with stitched leather.
The cork oak is Portugal official tree.
cork" A black colored substance"
It is quiet hard. It has a cork centre, covered by leather. So it is harder than a tennis ball, but not as hard as a Baseball ball or a cricket ball.
Inside a golf ball can be many things. It could have a rubber ball, with rubber bands, and some have a cork and rubber