In a stunning twist no one asked for—but everyone is now debating—a small Midwest startup has announced that its fully 3D-printed golf ball has become the first ball to meet the USGA’s upcoming return distance standards.
Not through years of materials science, wind tunnel testing or tournament validation.
But because it just doesn’t fly very far.
“We didn’t design it to be short. We just … printed it.”
The company, LayerLine Labs of Adelcrombie, Indiana, began as a weekend side project exploring whether modern consumer 3D printers could replicate the complex aerodynamics of a traditional golf ball. Early prototypes looked promising – at least visually – featuring 332 dimples, a smooth shell and a finish described by testers as “surprisingly secure”.
Then came performance testing.
“Our first test drive went about 173 yards,” said founder and self-described CAD enthusiast Mark Holloway. “Downwind.”
Initial disappointment quickly turned to opportunity when Holloway noticed the timing.
“With the USGA’s announcement of the return of distance to elite competition, we realized — wait a minute — this may now qualify.”
USGA Testing: “Technically Acceptable, Emotionally Confused”
According to LayerLine Labs, the ball was delivered to an independent testing facility using a USGA-compliant robot swing at 117 mph.
The results showed:
- Peak Height: “Visible”
- Spin Speed: “There Was One”
- Rate of return: “Lower than expected, but admirable for plastic”
While no official statement has been released, a source familiar with the testing described the experience as “quiet,” “brief” and “followed by a long pause.”
“One of the engineers reportedly asked, ‘Is this thing hollow?’ and then asked again, more gently.”
USGA officials, when asked for comment, simply responded with wry smiles and nods. A USGA officialwho requested anonymity to avoid being fired, responded with a wink, saying “that’s JUST what we had in mind.”
Revolutionary Materials (available at your local hardware store)
Unlike traditional golf balls with proprietary urethane covers and multi-layer cores, the LayerLine ball is made from door closer grade TPU, purchased at your local Ace Hardware store, and then milled and fused.
Printed in two hemispheres, the LayerLine ball is then glued together using what the company describes as “a very safe amount of cyanoacrylate”, also sourced from local supplier Ace under the trade name Gorilla Glue.
The dimples are pressed directly into the surface, resulting in what Holloway calls “honest dimples.”
“They don’t cheat and they don’t overperform. They don’t promise anything and actually deliver on that promise.”
Player reactions range from polite to spatially aware
Early prototype samples were quietly distributed to a handful of disabled players and instructors.
Reactions included:
- “It feels… education.”
- “I learned a lot about my swing because the ball never left my field of vision.”
- “Honestly great for hitting wedges when I don’t want to lose another Pro V1.”
- “The first driver I’ve hit in years that I’ve actually heard land.”
A former tournament player, also speaking on condition of anonymity, summed it up best:
“I can play a full round and never have to worry about running out of balls. I’d also never have to worry about putting someone away.”
The perfect recovery solution?
While the USGA’s return to distance has raised concerns about course length, equipment cost and historical continuity, LayerLine believes additive manufacturing may offer a simpler answer.
“Our ball needs no restrictions,” Holloway explains. “That self-police.”
He also believes the company’s 3D-printed golf ball will cure golfers who think they hit the ball farther than they actually do.
“There’s no way any golfer’s self-inflated sense of self can survive hitting this ball. He’s got an ego-suppressor.”
Another benefit is that it would slow the increase in the price of drivers. “You can hit this thing with a billion-dollar driver and you’re still not going to get very far,” Holloway says.
Coming Soon: Tour+ Model (Accidentally Worse)
LayerLine confirmed that it is already working on a premium version of the ball using higher-density TPU, refills from scraper blades, shower door seals and other materials derived from the same premium, Tour-grade urethane compound used in the non-marking wheels.
Early tests show that the distance has been reduced slightly, but with “more authority”.
“We think the extra measure is really helping it fall faster.”
What’s next?
The company is actively exploring:
- A practice-only approval category.
- Brand-tagged subscription-based models of sleeved and disabled shirts.
- A biodegradable ball that decomposes before disintegrating in the forest.
- A possible partnership with TaylorMade.
What about official conformity?
“We’re not saying it’s legal,” Holloway says. “We’re just saying it serves the purpose.”
Whether LayereLine will actually apply for USGA approval remains to be seen, but Holloway is proud of his company’s pioneering work.
“My partner and I have been best friends since we got together for 4th place in our high school science fair,” he tells MyGolfSpy. “Being able to create a 3-D printed golf ball that can literally turn a humble Par 3 into a tough Par 4 is a proud moment for us.
“We can look forward to rolling this ball out to players everywhere.”
