Official BFI INBL Basketball (size 6). Check the BFI logo engraved on it !!  

Just a while ago, I had the opportunity to play BFI-INBL 3X3 SEASON 1 GUWAHATI OPEN.
The official ball for any 3X3 tournament is size 6 and myself having played with size 7 my entire life had a rough series. So I had to get the official ball to practice and be prepared well in advance.
The cool thing is we got our own jerseys by INBL and our individual rankings were handed out by official FIBA 3x3.
Here's the link to buy the ball: niviasports.co...