The exact Molten basketball that FIBA uses in its competitions is the Molten BG4500. This basketball is made of composite leather and features a pebble design that provides a good grip and control. The BG4500 is also designed to meet FIBA's official size and weight standards, which is size 7 and weighs between 567-650 grams. This basketball has been used in all FIBA competitions since 2010.