The Joseph Joseph Palm Scrub Replacement Bristle Head Set keeps kitchen scrubbing brushes performing at their best by providing fresh nylon bristles when originals wear down. Each set contains two replacement heads designed to fit the Joseph Joseph Palm Scrub handle, extending the life of the brush and reducing waste. The nylon bristles tackle grease and food residue on pots, pans, and kitchen surfaces with consistent scrubbing power. Dishwasher safe for easy cleaning between uses. Backed by a 24-month Joseph Joseph warranty against manufacturing defects.