Pool balls for babies.

[Sweet Marissa]

Looking at baby stuff, I found these: Pool Ball Rattles Set

I won't be buying them, though... I'm a stickler for details (see the one and three balls).

 

[accustatsfan]

How dare they! I'm the same way.

 

[DogsPlayingPool]

That looks like the Super Aramith Pro baby rattle set. I much prefer the Brunswick Centennial baby rattle set with the darts around the numbers and the numbers on the white part, not on the stripe.