[Use] Placed on the table at the position of a player that has been away for an extended period. According to World Series of Poker Live Action Rules, after the seat has missed the blind(s), each new dealer places an additional lammer in front of the missing player's empty seat. On receiving a third lammer, the absent players chips' could be picked up by the house in order to seat a player waiting to get in the game. [Button] 
No Player or Absent