Product Features: Scrub Brush Set features moderate stiffness bristles, long comfortable grip, convenient hanging hole, good quality and long-lasting. Ideal for all-purpose cleaning, it features an extra-large surface area. Use it for bathtubs, rugs, floors, bathrooms and other applications. Bristles features Material: PP fiber, not easy to deform. Length: 1.0-inch, clean quickly, ideal for large area. Sturdy: Won't bend and become flattened after use. Right Stiffness: Perfect to clean bathtubs, rugs, floors, bathrooms, and other applications. Nothing really stuck to the bristles. Dishwasher safe.