Toilet brush with cup in soft concrete and brush in birch and polypropen. Soft Concrete is a unique material, by adding a small addition of polymer (plastic) it becomes three times as elastic as normal concrete. Soft Concrete is not so soft that it can be bent, it's still a stone material but it has a pleasant feeling to it. It feels warm, soft and comfortable. It contains no environmentally harmful substances. Soft Concrete is cast of a relatively viscous mass that causes the surface to receive a varying smoothness and air bubbles occurs naturally. The irregularity color variations contributes to the vibrant impression. You take care of the brushin the same wayas an ordinarytoilet brushin plastic,flush it one more timein the toiletafter useand shake of excesswater.MachineMade.