The product is a set of 6 Trump AK-EZ-USA-Y 12 inch softballs with a compression hardness of 375. These softballs are designed for slowpitch play and are approved by USA Softball. They feature a yellow color and a 0.44 COR. Made of synthetic material, these softballs are durable balls for their games or practices. We will ship USPS Ground Advantage within 24 hours of payment.