000 times thinner than human hair

which increases longevity

Great for home

Provides durability and enhanced comfort

Multifilaments provide maximum power

Dunlop ATP Championship Extra Duty 24 Cans Gauge_17 Gauge 000 times thinner than humanIf you're looking for a ball that's built to last on hard courts, check out the Dunlop ATP Championship Extra Duty 24 cans! Endorsed by the ATP World Tour, this premium tennis ball is a perfect match for both club and recreational players. HD Pro Core and HD Pro Cloth technology combine to provide the consistency and performance that high level players deserve. When you need a ball to withstand long matches on hard surfaces, reach for the Dunlop ATP