Due to the unique design of our products, these grill brush replacement heads only fit our grill brush and grill scraper. Package includes 4 pieces grill brush replacement heads, please replace them with your old ones when the brush is burned out, no need to get a new one. The wire bristles will not fall off, make sure the grill cleaning brush is safe to use and effectively cleans food residue on your grill. Our grill brush replacement heads are made of metal and heat-resistant bristles to ensure their durability. The grill brush replacement heads grill brushes are designed for the fastest, most efficient and thorough cleaning. Note: The data is all manually measured, please allow 1-3 cm error due to difference in light and display, there may be color difference, please refer to the actual item received.