Bounce no Bounce Balls Pro
What the difference between the product 'Bounce no Bounce Balls 1 inch (1IN)' and 'Bounce no Bounce PRO presented by Dan Harlan' other than the fact the 2nd one provides you with video instructions.
Are the balls the same size/colour? Also, it's my understanding you get 2 sets with BNBB PRO, so does mean you get essentially 4 balls in total?