Keep your RV toilet clean and fresh with the Camco TST MAX Ultra-Concentrated Ocean Breeze Toilet Waste Treatments, a powerful and refreshing holding tank deodorizer. With an advanced formula specifically designed for use in RVs and boats, including those with septic systems, this toilet treatment contains a blend of surfactants and enzymes that quickly break down waste and eliminate odors. Simply use 1 easy-to-use drop-in design treatment into your toilet bowl and let it do the work for you. With each drop-in providing up to a week's work of odor control and waste breakdown, you'll have peace of mind on your next camping trip. The fresh ocean breeze scent transforms your restroom into a refreshing and calming oasis. This holding tank deodorizer includes up to 30 treatments for long-lasting odor control and waste breakdown. Made with natural ingredients and free from harsh chemicals, it's healthy for you and the environment. Upgrade your RV or boat restroom with Camco's TST MAX Ocean Breeze Toilet Treatment and love its refreshing scent and powerful waste breakdown.