Tianli Diamond Abrasive Brushes for Concrete & Stone is designed for surface texturing, laitance removal, and antique finishing on concrete, marble, and granite.

Color-Coded for Efficiency: Yellow, Red , Blue  allow users to quickly select the right grit for each stage.

Diamond-Impregnated Bristles: Durable nylon bristles loaded with diamond grit provide consistent brushing action without breaking.

Trapezoid Base: Quick-change slide-in design compatible with standard floor grinder heads.