Grill Daddy Pro/Grand Replacement Brush &mdash; Additional Brush Head Pro or Grand &mdash; Stainsless Bristles &mdash; Safe for Steel Iron or Porcelain &mdash; FDA approved materials Replacement Brush kit for the Grill Daddy Pro and Grand Grill Daddy Tool only, Not compatible with Standard Grill Daddy Grill Daddy replacement brush has stainless-steel bristles Safe to use on steel, iron, and porcelain grills Dishwasher safe for easy cleaning