Standard SS-01 boules, with one difference:
the 3 boules are identical as to type, design, size and weight, BUT the 3 serial numbers don't match. It does not affect play in any way, and they qualify for official competitions.
The only use of those numbers is that, when you play in large groups or clubs where many players use the exact same boules (brand, type, alloy, weight, size, ànd design), you can make sure you go back home with your own set. But how often does that happen, this side of the Atlantic? And, you can always write down the numbers if you want to make sure.
In a carton box (no case), and we toss in a colored target ball.