ECOBUST is an Expansive demolition agent for breaking all rock or concrete without the use of explosives or jack hammering. It's powerful, reliable, safe, eco-friendly and completely silent. Expansive controlled demolition agent is the fastest, most powerful and economical of its kind. It is made of a safe, non-toxic powdered mixture of natural minerals that when mixed with water and poured into pre-drilled holes, expands at an incredible force being able to break any strength of rock or concrete.