SCJohnson a family company. Neutralizes odors in the air. Fresh gel with anti-odor technology. Up to 10 weeks of freshness (6 gel stamps in every tube. Each gel stamp lasts up to 12 days). Freshens & fights stains with every flush. Everything included! Button; applicator; gel tube; removable cap. Just stamp on - gel adheres to toilet bowl. Discreet gel stamps sit under the rim. Dissolves to clean and freshen the bowl with every flush. Safe for septic systems. A family company since 1886.