The Flex TriBlade toilet brush by Joseph Joseph is made of polypropylene and has a brush head with three blades on each bristle. The brush head also has blades along the edge that reach into tight corners. The design helps prevent dripping and dirt from sticking, while the brush head dries quickly. A compact holder is included, giving the brush its own place in the bathroom. A practical toilet brush to keep close at hand for a tidy bathroom.