Boric Acid Fine Powder - 2 Pound - 99.9% Pure Fine Powder - Highly Effective Multipurpose Cleaner - Used as a Kitchen Cleaner, Laundry Stain Remover and Deodorizer - Industrial Grade Strength

I give it a 5 star because it seems to have worked. I have a problem of cockroaches around my house with the water and light source they have. After using, haven't seen at least half of them. I did notice in a test area I did, that was eaten less, so I suggest spreading the product widely. I did see the reviews that complained it is not the correct weight. So I did weigh it, picture below. Do the math. Nice overall.

This is the real stuff that kills ants, roaches and other insects with exoskeletons. The power just doesn’t work.

Used in garden to kill bugs that destroy plants, works well.

Looks like it put into a different from original photo packaging.

Exactly what is needed, good value.

Muy buen precio y servicio

As described

I bought this to get rid of roaches but, after receipt, began worrying about whether it would harm my cat.I ended up signing a year's contract with an exterminator. This is no reflection on the product or on Amazon. The extent of the problem made calling the professionals the better move.