BOLA Practice balls are produced in three colours. Standard balls (5oz) are red or yellow and bouncier balls (3oz) are orange. For details of performance please visit Product List page. All BOLA balls are the same price. Please specify the colours of ball you require in dozens in your Shopping Cart. For example, if you are ordering four dozen balls please type: red x 1, yellow x 1, orange x 2. You only pay delivery on the first dozen. All orders of four dozen or more balls receive a FREE Practice Ball Bag.