penn
Generally, Wilson tennis balls tend to have a longer bounce compared to Penn tennis balls. This is due to differences in the core material and design properties of each brand's tennis balls. It is recommended to try both brands and choose the one that best suits your playing style and preferences.
Wilson is far better than Penn. Wilson balls keep their pressure longer and do not have a tendency to fuzz up. Penn is terrible. Penn tennis balls fuzz up really bad and they loose pressure very quickly. Actually the best tennis balls are Dunlop. They keep their pressure much longer and do not get heavy and fuzz up.
Question: Does the age of a tennis ball affect its bounce? Answer: The age of a tennis ball does not necessarily effect its bounce. A new tennis ball in a pressurized container will remain in a relatively new state and have the same approximate bounce for as long as the pressure inside the container remains constant; this is true whether the tennis balls were made a week ago or a year ago. What will effect the bounce of a tennis ball is prolonged crushing, excessive striking, or anything else which results in a pressure decrease on the inside of the tennis ball. A new can of tennis ball should be squeezed to test the pressure inside the container. An unopened can of tennis ball which is easily squeezed will contain tennis balls with reduced pressure; of course, this will depend upon how long ago the pressure in the container has been reduced. A tennis ball has a fuzzy outer layer. Anything which causes this fuzzy layer to change can effect the bounce of the tennis ball. Normal tennis play causes a thinning of the fuzz on the outer surface of a tennis ball. The fuzzy layer can absorb water, mud, and other foreign materials or substances which act to increase the weight of the ball and effect its bounce. Randy Lynn Rutledge - author of Fix Your Tennis
penn. all the pros use penn tennis balls. anyway i did a test about which one lasted longer. i let them sit in my room and over time the penn bounced better than Wilson or dunlop.
i think the one with the best durability and the best bounce and the best feel for your racket is : Wilson us open
It's a tie between Wilson U.S. Open or Penn. Either is sure to cut down on fuzz. But the Wilson's get worn out easily but are ah-mazing balls when they're alive!
For a ball Machine, it does not change the kind of ball you would use if you were playing a tennis match. If you are a keen tennis player (plays more than 3/4 times per week) i wouldrecommend to buy Head ATP or any Slazenger but if you are just a typical player any unpressurised ball can be used with success.
One common brand name is Mega Balls.... (My Balls)
3 out of 9
Yonex
Is it whose or what brand? If it's a brand, then it is Adidas.
Basketballs are inflated with air to make them bounce. When inflated, the basketball's elastic bladder is capable of rebounding when dropped or dribbled on a hard surface. In general, the higher the air pressure is inside the basketball, the higher it will bounce.