Murble Activity sets are designed for group play with each player having only 2 Game Balls instead of 3. Activity playgroups are set up with up to 4 players using one point ball. Activity Murble sets are ideal for youth groups and senior players alike.
The Medium Activity set has 18 balls and is for up to 8 players (2 teams of 4 players each). You select 4 or 8 custom colors for your Game Ball colors. The Medium activity set comes with 2 white point balls and a Blue canvas bag with the rules on the back.