Spark Chaser

Spark Chasers, also known as faceballs (or Faceballs), are objects appearing in Super Mario Advance. They are found only inside jars and can be used to clear all Sparks (hence the name) on the ground and the wall. Players can bounce high off them as well. A Spark Chaser works by sticking to any surface moving at a high speed; over time, the ball shrinks until it is reduced to nothing.