an isoflex stress ball contains powdery sand.
I have one but you can't have it.
Yes, search the web and you will find them for $2.75-$3.00.You may also bid on them at eBay or overstock auctions for cheaper.
a ball XD
the liquid inside of a density ball is equal to x=MC squared. inside the liquid of a density ball is Michael Jackson waiting to be found !!!!
No ... the inside of a ping pong ball is filled with air. Click on the 'Inside of a Ping Pong Ball' link below to learn more.
Inside a golf ball can be many things. It could have a rubber ball, with rubber bands, and some have a cork and rubber
The ball will sink when the weight of the water inside the ball plus the weight of the ball is greater than the weight of the amount of water that would fit inside the ball.
The inside of the ball becomes filled with the air you pump in, thus inflating the ball and turning it from a flat ball to a round one.
A sealed pocket of Air is inside the hollow center of a table tennis ball.
The inside of a ping pong ball is empty, and the skin is made of celluloid. A common problem is that the ball is easily dinted. To remove a dint in the ball's surface, place the ball in hot water. The air inside expands on heating and pushes the dint out.
You usually see concentric circles. The inside of an onion is arranged in layers - like a ball inside another ball.
its all inside the ball