Select a solid, split-resistant plastic deck brush that resists delaminating. Flagged synthetic bristles won't scratch delicate surfaces. Sturdy, stain-resistant fiber bristles help absorb cleaning solution for a thorough clean. Palmyra bristles are designed for heavy-duty floor scrubbing. Bristle Material: Polypropylene; Brush Length: 9"; Bristle Length: 1"; Bristle Color: Yellow.