The TST lavender DROP-INS? help control unwanted odors in your black water holding tank. The easy-to-use DROP-INS? contain a special enzyme that helps digest waste and a blend of lavender scented surfactant oils that trap unwanted odors in your tank, making your camping experience more enjoyable. The DROP-INS? are RV and marine approved, non-formaldehyde and safe for all septic tanks-they're even great for portable camping toilets. Each bag comes with 15 DROP-INS?.
