Banana Peels (Numbatt)

Banana Peels are a road item that made its debut in BTD 7. They slip up bloons and send them back like Summon Whirlwind, Tempest Tornado and Monkey Farmer Pro. They cost $30 to use and have 11 peels/stack

Trivia

 * This is my 2nd conception
 * It's based on Monkey Farmer Pro