product information Material: glass gray pumice (also known as pumice or pumice, with many pores and small bulk density) + PP handle Size: as picture shown Quantity: 4 Function: toilet cleaning and decontamination, cleaning of other ceramics Features: Toilet Pumice Stone quickly and easily removes stains, rust, hard water spots, tile and metal scratches. WITH HANDLE: The durable pumice stone ends with a durable handle that allows you to clean hard water stains from your toilet and keep your hands from getting dirty. Application: Pumice stone is suitable for cleaning grills, toilets, tiles, ceramic accessories, laundry accessories, barbecue equipment. Notice: 1. This product is a consumable and will wear out with time. 2. The handle is made of PP material, please do not get close to the high temperature fire source to avoid softening and damage to the handle of the product. 3. Due to the special material of this product, there will be slight chipping at the beginning of use, which will not affect normal use.