Great great great product.
Being a caregiver I used this and a spongemop to clean the walls at a hoarders house that was infested with roaches. Boric acid is a known natural deep cleaner and bug killer. Took off all the roach droppings and they never came back. It saved her from eviction. This formula needs hot water to dissolve. The mule 20 only warm.
Rating: 5 stars