Pool Blok Extra Large Pool Tile Pumice Stone (1-Pack) - Removes Rust, Mineral Buildup & Calcium Deposits - Pumice Stick Grout Cleaner for Swimming Pools - Non-Toxic & Floats - Ceramic & Concrete Safe

Pool Blok Extra Large Pool Tile Pumice Stone (1-Pack) - Removes Rust, Mineral Buildup & Calcium Deposits - Pumice Stick Grout Cleaner for Swimming Pools - Non-Toxic & Floats - Ceramic & Concrete Safe

• REMOVES LIME AND MINERAL BUILDUP - Pool Blok pumice stone tackles stubborn lime, calcium, rust, and hard water stains on pool tiles, concrete, and grout where chemicals fail. This pumice stone for toilet cleaning and pool surfaces works fast on ceramic tile, gunite, and plaster without draining your pool or using harsh acids.
• EXTRA LARGE PUMICE STONE CONSTRUCTION - Made of natural pumice stone measuring 3 x 3 x 6 inches and weighing approximately 1.5 lbs. Safe for pool tile, concrete, grout, and gunite surfaces. This hard pumice stone for cleaning floats in water, so there is no risk of you dropping it and it sinking to the bottom of your pool, making it ideal as a spot cleaner that shapes to any surface you're scrubbing.
• CHEMICAL-FREE AND NON-TOXIC - This cleaning pumice stone rubs away deposits without harming ceramic tile, pool plaster, or grout. Non-toxic, chemically neutral formula won't upset pH balance or create safety concerns around children and pets. Ideal for in-ground pools, above ground pools, and patio tile cleaning without toxic fumes.
• EASY TO USE AND STORE - No special tools or preparation needed. Simply wet the area and scrub with your Pool Blok pumice stone toilet and pool tile cleaner. Rinse and store dry. Not recommended for vinyl, acrylic, fiberglass, wood, or chrome surfaces. Always test a small inconspicuous area first before full application.
• TRUSTED POOL MAINTENANCE SOLUTION - Pool Blok is backed by years of expertise in pool cleaning products. Thousands of pool owners rely on this pumice stone for cleaning to maintain crystal-clear tile and concrete surfaces season after season. We stand behind our product's performance and are here to support your pool care needs.