Zep ZUATB32 Acidic Toilet Bowl Cleaner, 1 qt, Liquid, Mint, Blue

Acidic toilet bowl cleaner quickly removes rust, dissolves organic stains and eliminates hard water residue from toilets and urinals. Its powerful 10% acid gel formula enables the cleaner to tackle even the most stubborn of stains. The thick gel clings to vertical surfaces, while its squirt top makes for an easy under-the-rim application. The formula's fresh wintergreen scent eliminates the harsh odor associated with most cleansers.