What are Penn ping pong balls made of?
Emily Ross
Published Jan 23, 2026
Short answer: table tennis balls are made from plastic. But there are many different types of plastic, and ping pong ball construction has changed significantly in the last few years.
What material are ping pong balls made of?
The official material used in table tennis balls was changed from celluloid to plastic, a material free of celluloid, in 2014.
Are ping pong balls celluloid?
As of July 1, 2014, all ITTF events started using Plastic Polystyrene 'Poly' balls. The playing characteristics of the new balls are unique but very similar to celluloid. They transport more safely and are more environmentally friendly.
What are 40+ table tennis balls?
The reason the balls are labelled with 40+ is that when the ITTF made the plastic balls legal for competition, they also allowed the balls to have a bigger size tolerance. So a celluloid ball tends to be around 39.6mm whereas the new plastic balls measure around 40.2mm, making the plastic balls about 0.5mm bigger.
Are ping pong balls toxic?
We have just given you the answer to: Are ping pong balls toxic? If you only contact these balls through the surface of your skin, they are completely non-toxic. Still, this substance will harm your body and health if you are directly exposed to a large amount of celluloid.
40 related questions foundAre ping pong balls safe for toddlers?
Remember that children under 3 can't cough things up. So if a toy is as small as a ping-pong ball, or can easily break into parts the size of a ping-pong ball (or smaller), then a child under 3 should not be playing with it.
Are plastic ping pong balls flammable?
Celluloid is a highly flammable substance, and since table tennis balls are made of celluloid, they burn up easily too.
What is the difference between orange and white ping pong balls?
The difference between orange and white ping pong balls is the color. The right ball is chosen by looking at the playing environment and the athlete's clothing. If the area is light, it's best to choose an orange ball. If the area is dark, then a white ball is the best choice.
How are table tennis balls made?
Balls are cut by machine, with hot water dripping onto them to avoid cracks. Ball halves are then transferred by hand into gluing stations, with solvent spread evenly on each half. Double Happiness may not be Apple in terms of secrecy, but the company does keep a few things to itself.
Do ping pong balls make a difference?
Lighter ping pong balls are slower and more likely to wobble, whereas heavier balls are faster and more stable in their trajectory. If you're a beginner, go for the heaviest ping pong balls you can find that is as close to 2.77g as possible. For example, these KEVENZ balls weight 2.75g.
What are ping-pong balls filled with?
Contrary to a popular myth, they are filled with air and not a flammable gas. The reason they burn is because they are made of celluloid. Celluloid is a flammable polymer, much like nitrocellulose of guncotton.
What can you do with old ping-pong balls?
Ping-Pong balls are used not only for playing matches. Just buy some more of them and convert into original decorations. They are perfect for making snowmen, glowing garlands or spiders. The balls can easily be joined together using hot glue.
Why the ball should made up of plastic material in table tennis?
The introduction of plastic balls to table tennis has definitely changed the game in massive ways. In a rally, a plastic ball bounces higher than a celluloid ball, flies faster, and is more difficult for the player to produce spin than with a celluloid ball.
Are ping pong balls biodegradable?
The International Table Tennis Federation introduced poly plastic balls in 2014. Ping pong balls are recyclable, but like paddles and nets made with synthetic material, they are not biodegradable.
Which ping pong balls are the best?
The Best Ping Pong Balls For Your Table Tennis Games
- Pro Spin Ping Pong Balls – Best Overall.
- KEVENZ 60-Pack 3 Star Ping Pong Balls – Runner-Up.
- Meihzhouer Colored Ping Pong Balls – Honorable Mention.
- Ping Pong Balls – Also Consider.
- Franklin Sports Table Tennis Balls.
What is the ball called in table tennis?
Table tennis, also known as ping-pong and whiff-whaff, is a sport in which two or four players hit a lightweight ball, also known as the ping-pong ball, back and forth across a table using small solid rackets.
How many ping-pong balls are made each year?
The factory can produce 200 million table tennis balls in a year, so can easily supply your next multi-ball session.
What's the difference between 1 star and 3 star ping pong balls?
1-star and 2-star balls are less durable and they are usually bought in mass in packs of 100 or 200 to be used for rallying or practice. The three star ratings represent the best balls and they are the only balls you should be using in matches and competition.
What are the three colors a ping pong ball can be?
Balls are now made of a polymer instead of celluloid as of 2015, colored white or orange, with a matte finish. The choice of ball color is made according to the table color and its surroundings.
What color side of the paddle is used for the forehand?
Since generally the red is faster and spins a bit less, professionals tend to use a red rubber on their forehand and black on their backhand. The top Chinese players use a black tacky rubber on their forehand.
What happens when you heat a ping pong ball?
What happens to the temperature of gas particles inside a ping pong ball when it is placed in hot water? The gas particle temperature rises, trying to match that of the water, moving it at a rapid speed and creating pressure inside the ball to expand it.
Are ping pong balls hollow?
The ball itself is 40 mm in diameter, hollow, and made from celluloid.
Can you still buy celluloid ping pong balls?
Celluloid is gone
The last supplier of celluloid balls has withdrawn approval, and by end of 2020, the last of these balls will disappear from the list. With safety awareness growing worldwide, the flammability of the ball had become a risk driver.
What age can children play ping pong?
PING PONG AS AN EDUCATIONAL TOOL
Better spatial awareness, developing psychomotor skills, concentration and reflexes, as well as strategy: from a very young age, ping pong helps develop a wide range of abilities. Table tennis can be played by kids aged 4 and up provided that appropriate equipment is used.
What is the difference between celluloid and plastic?
Although Celluloid is brittle, it weighs less and can be formed into thinner pieces than other plastics such as Bakelite. Celluloid proves to be unstable in confined spaces such as plastic bags or tightly closed storage boxes; it can be damaged by temperature extremes, chemicals, and is flammable.