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.