Concrete Blaster is an innovative product specifically designed to remove concrete and mortar build-up on all construction equipment. Concrete Blaster will also BLAST through those hard to clean tile floors and grout lines in all kitchens and bathrooms and bring them back to new. Concrete Blaster is excellent for cleaning indoor and outdoor concrete. Concrete Blaster will remove efflorescence, oil stains, rust stains, water stains and more. Try it on your shower head and bath tub to cut tough grim, lime, and calcium build up. This product is not a typical cleaning product! Powerful enough for industrial use and gentle enough for household use. Concrete Blaster does not contain any muriatic or phosphoric acid as most cleaning products do. Concrete Blaster, the original patented solution, is not only biodegradable, but is non-hazardous and non-corrosive. There are no other patented products available that can make these claims for the removal of concrete and mortar build-up. Concrete Blaster is both user safe and environmentally friendly.