Custom golf balls in a set of six. Personalized golf gifts don’t get much better than this. Our custom-printed golf balls come in a set of six and support full-color, designated printing. Each custom golf ball has six layers, including a low compression core that provides low driver spin for longer carry distance, four progressively dense mantle layers designed to reduce side spin for improved accuracy, and a soft urethane cover for excellent short-game spin and control. 1.7 x 1.7" (4.3 x4.3cm)