Silver Bloon

The Silver Bloon is a bloon that's like lead bloons and steel bloons; they are immune to sharp projectiles. It travels at the speed of a black bloon (1.8x red bloon speed). It has 20 HP due to its high atomic bond. Upon popping, it releases 1 Stainless Steel Bloon, 1 Carbon Steel Bloon, 1 Low-Background Steel Bloon and 1 Dael Bloon.