Wow! Keeps stains from sticking! Repels Stains: Invisible Teflon surface protector keeps stains like toilet ring and rust from sticking so your toilet stays cleaner longer; Clean: Thick gel formula coats the bowl with clinging action and dissolves stains for a deep-down cleaning; Deodorizes: Leaves a fresh, clean scent; Leaves bowl sanitary. Bleach free. Contains no phosphorus.