Mizuno RB 556 2023 Golf Balls 

Mizuno's softest compression ball matched with 566 micro-dimple design - engineered to delay the rate of descent past the apex of flight. Stable, mid trajectory with the driver and nimble around the greens.

Large Soft Compression Core

Combines impressive fell with a stable, straighter ball flight.

566 Mirco-Dimple Design

Mizuno's additional micro-dimples become more effective as ball flight slows pas apex.

IONOMER Cover

For a blend of greenside feel and all year round durability.