Slimeball

Slimeballs are items that will be added in Update 0.12.1. They are currently not present in MCPE, however, they are present in the code. They can only be accessed through Inventory Editing.

OBTAINING
As of current versions, Slimeballs are not obtainable without the use of Inventory Editing, but otherwise are obtained by killing Slimes.

Trivia

 * They cannot be thrown, unlike Snowballs.
 * In the future, they will be used to craft Sticky Pistons.