Fangrui Product Details The Considerate Design And Sufficient Quantity Could Meet Your Most Cleaning Needs. High Quality Material: Our Pool Cleaning Block With Handles Are Premium Quality, The White Handle Is Made Of Quality Plastic And The Swimming Pool Tile Stones Are Made Of Pumice; The Materials Are Sturdy, Thick And Not Easy To Break, Bringing A Nice Usage Experience. Brilliant Design: The Design Of Hand-held Pool Pumice Stones Is Wonderful, The Handle Is Designed To Keep Your Hands Away From Dirty, And The Replaceable Pumice Brush Head Design Make Sure That They Can Serve You For A Long Time, Saving Your Time And Money. Wide Usage: These Pool Pumice Stones Can Not Only Be Applied For Pool Stain Cleaning, But Also For Home Barbecues, Kitchen Sinks And Toilet Cleaning To Meet Your Daily Needs, Bringing A Different Usage Experiences. Convenient To Use: The Pool Cleaning Blocks Are Easy To Use, What You Need To Do Is That Assembling The Handles And Pumice Stone Together And Put Them At The Pool Area Th