The AdjustABrush PROD075 Coarse Scrub Pad with Knob is designed for robust cleaning tasks. Proudly "Made In America" with high-quality spun polyester material, this scrub pad offers durability and reliability. Its coarse texture makes it ideal for tough cleaning jobs on surfaces such as vinyl, fiberglass, tile, gunite, marcite, and more. Whether for professional service individuals or DIY enthusiasts, Adjust-A-Brush provides a solution for diverse cleaning needs