Blop Safe

 is a special power-up in Bloons Super Monkey 2 that stops UFO Bloons from stealing blops. It costs 50 in Monkey Lane, 100 in Bloon Dunes, 200 in Deep Bloon Sea and 400 in Mount Magma.

Tips

 * It is recommended to purchase this in the Mount Magma zone, because UFO Bloons are very common and in those stages it is possible to farm a lot of blops.