Our unique heavy duty toilet bowl brush is like no other. Our unique design has no exposed metal to mar porcelain surfaces. Vinyl coated center wire resists scratching. Stiff, crimped white polypropylene fill brush head remains rigid and firm despite repeated wetting in acid cleaners. It will not stain,discolor or absorb odors. Out performs all other bowl brushes. Our brush is resistant to solvents,acids, oils, fungus and bacteria growth. Rigid white plastic handle will not break and has a convenient hanging hole.This is a brush that is made to last for years. Made in the USA.