ECOBUST DEMOLITION AGENT!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.I HAVE USED ECOBUST SEVERAL TIMES ON HOMES I AM REMODELING AND YES - IT WORKS! THIS IS 44 LBS I HAVE LEFT OVER-4 UNOPENED BAGS/YOU WILL NOT BELIEVE THIS PRODUCT!

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