This brush has four springs that are twisted-in-wire, making it four continuous bristles! This new brush cleans grease and burnt food perfectly well and lasts longer than traditional brushes. The four spring design will fit to clean the tops and the sides of your grills and grates! – Has four springs that are twisted in wire, making it four continuous bristles- The four spring design will fit to clean the tops and the sides of your grills and grates- Cleans grease and burnt food perfectly well- The continuous bristle design allows this brush to maintain its shape and integrity- The spring bristle will bend & morph to scrape your BBQ grates & grills quickly so that your BBQ is ready for cooking