Mild acid toilet bowl cleaner works to clean and freshen at the same. Eliminates tough stains while neutralizing odors. Thickened formula clings to vertical surfaces for a thorough clean. Cleanser leaves behind a pleasant, citrus scent. Application: bowl cleaner; applicable material: ceramics; enamel; porcelain; chemical compound: oxalic acid; dirt types: bacteria; dust; fungus; germs; grime; mildew; mold; organic matter; viruses; water-based soil.