The 4-PACK of Rawlings FP12BB 12-inch NCAA recreational fastpitch softball balls are perfect for recreational softball players. Made of leather with a cork core, these machine-stitched balls feature a raised seam for added grip and control. The bright yellow color makes them easy to spot on the field, while the 0.44 COR rating ensures consistent performance. Suitable for fastpitch softball, these Rawlings balls are designed for both beginners and intermediate players looking to enhance their game.