After trying this product, I must say that it is an excellent abrasive brush for industrial and scientific use .The bristles are strong and durable, and the handle is easy to grip. It`s a perfect tool for cleaning tough stains and dirt from surfaces making my job much easier. The only downside is that the bristles may be too stiff for delicate surfaces. Overall, I'm impressed with the quality and would recommend it to anyone needing a reliable abrasive brush..