(CR-0680) Pool Stone Cleaning Block

The Pool Stone Cleaning Block is designed to tackle tough lime, rust, mineral, and hard water stains on swimming pool tiles. Crafted from pumice stone, it safely and effectively cleans tile, grout, concrete, and gunite surfaces without causing damage. Ideal for restoring your pool’s appearance where chemical treatments fall short, this professional-grade cleaning block helps maintain a pristine, inviting pool environment.